161462530320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 960

約数和(自身を含む): 653683161600

約数和(自身を除く): 492220631280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 98, 104, 105, 112, 120, 124, 130, 140, 147, 155, 156, 157, 168, 182, 186, 195, 196, 208, 210, 217, 240, 245, 248, 260, 273, 280, 294, 310, 312, 314, 336, 343, 364, 372, 390, 392, 403, 420, 434, 455, 465, 471, 490, 496, 520, 546, 560, 588, 620, 624, 628, 637, 651, 686, 728, 735, 744, 780, 784, 785, 806, 840, 868, 910, 930, 942, 961, 980, 1029, 1040, 1085, 1092, 1099, 1176, 1209, 1240, 1256, 1274, 1302, 1365, 1372, 1456, 1470, 1488, 1519, 1560, 1570, 1612, 1680, 1715, 1736, 1820, 1860, 1884, 1911, 1922, 1960, 2015, 2041, 2058, 2170, 2184, 2198, 2352, 2355, 2418, 2480, 2512, 2548, 2604, 2730, 2744, 2821, 2883, 2940, 3038, 3120, 3140, 3185, 3224, 3255, 3297, 3430, 3472, 3640, 3720, 3768, 3822, 3844, 3920, 4030, 4082, 4116, 4340, 4368, 4396, 4459, 4557, 4710, 4805, 4836, 4867, 5096, 5145, 5208, 5460, 5488, 5495, 5642, 5766, 5880, 6045, 6076, 6123, 6280, 6370, 6448, 6510, 6594, 6727, 6860, 7280, 7440, 7536, 7595, 7644, 7688, 7693, 8060, 8164, 8232, 8463, 8680, 8792, 8918, 9114, 9420, 9555, 9610, 9672, 9734, 10192, 10205, 10290, 10416, 10633, 10920, 10990, 11284, 11532, 11760, 12090, 12152, 12246, 12493, 12560, 12740, 13020, 13188, 13377, 13454, 13720, 14105, 14287, 14415, 14601, 15190, 15288, 15376, 15386, 16120, 16328, 16464, 16485, 16926, 17360, 17584, 17836, 18228, 18840, 19110, 19220, 19344, 19468, 19747, 20181, 20410, 20580, 21266, 21840, 21980, 22295, 22568, 22785, 23064, 23079, 24180, 24304, 24335, 24492, 24986, 25480, 26040, 26376, 26754, 26908, 27440, 28210, 28574, 28830, 29202, 30380, 30576, 30615, 30772, 31899, 32240, 32656, 32970, 33635, 33852, 34069, 35672, 36456, 37479, 37680, 38220, 38440, 38465, 38936, 39494, 40362, 40820, 41160, 42315, 42532, 42861, 43960, 44590, 45136, 45570, 46128, 46158, 47089, 48360, 48670, 48984, 49972, 50960, 52080, 52752, 53165, 53508, 53816, 53851, 56420, 57148, 57660, 58404, 59241, 60760, 61230, 61544, 62465, 63271, 63798, 65940, 66885, 67270, 67704, 68138, 71344, 71435, 72912, 73005, 74958, 76440, 76880, 76930, 77872, 78988, 80724, 81640, 82320, 84630, 85064, 85722, 87451, 87920, 89180, 91140, 92316, 94178, 96720, 97340, 97968, 98735, 99944, 100009, 100905, 102207, 106330, 107016, 107632, 107702, 112840, 114296, 115320, 115395, 116808, 118482, 121520, 122460, 123088, 124930, 126542, 127596, 131880, 133770, 134540, 135408, 136276, 138229, 141267, 142870, 146010, 149916, 150877, 152880, 153860, 157976, 159495, 161448, 161553, 163280, 169260, 170128, 170345, 171444, 174902, 178360, 182280, 184632, 187395, 188356, 189813, 194680, 197470, 199888, 200018, 201810, 204414, 212660, 214032, 214305, 215404, 225680, 228592, 230640, 230790, 233616, 235445, 236964, 238483, 244920, 249860, 253084, 255192, 262353, 263760, 267540, 269080, 269255, 272552, 276458, 282534, 285740, 292020, 296205, 299832, 300027, 301754, 307720, 315952, 316355, 318990, 322896, 323106, 329623, 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1658748, 1669381, 1714440, 1749020, 1771588, 1810524, 1836471, 1846320, 1883560, 1898130, 1907864, 1961401, 1977738, 2000180, 2044140, 2073435, 2098824, 2100189, 2112278, 2154040, 2211664, 2214485, 2260272, 2263155, 2369640, 2384830, 2400216, 2414032, 2448628, 2530840, 2551920, 2584848, 2623530, 2636984, 2657382, 2725520, 2764580, 2800252, 2825340, 2861796, 2998320, 3000270, 3017540, 3037008, 3060785, 3100279, 3168417, 3231060, 3296230, 3317496, 3338762, 3428880, 3498040, 3500315, 3543176, 3577245, 3621048, 3672942, 3767120, 3796260, 3815728, 3922802, 3955476, 4000360, 4088280, 4146870, 4197648, 4200378, 4224556, 4285099, 4308080, 4428970, 4526310, 4739280, 4769660, 4800432, 4897256, 4944345, 5008143, 5061680, 5247060, 5273968, 5280695, 5314764, 5529160, 5600504, 5650680, 5723592, 5884203, 6000540, 6035080, 6121570, 6200558, 6336834, 6462120, 6592460, 6634992, 6643455, 6677524, 6996080, 7000630, 7086352, 7154490, 7242096, 7345884, 7392973, 7592520, 7845604, 7910952, 8000720, 8176560, 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約数ペア:

[(1, 161462530320), (2, 80731265160), (3, 53820843440), (4, 40365632580), (5, 32292506064), (6, 26910421720), (7, 23066075760), (8, 20182816290), (10, 16146253032), (12, 13455210860), (13, 12420194640), (14, 11533037880), (15, 10764168688), (16, 10091408145), (20, 8073126516), (21, 7688691920), (24, 6727605430), (26, 6210097320), (28, 5766518940), (30, 5382084344), (31, 5208468720), (35, 4613215152), (39, 4140064880), (40, 4036563258), (42, 3844345960), (48, 3363802715), (49, 3295153680), (52, 3105048660), (56, 2883259470), (60, 2691042172), (62, 2604234360), (65, 2484038928), (70, 2306607576), (78, 2070032440), (80, 2018281629), (84, 1922172980), (91, 1774313520), (93, 1736156240), (98, 1647576840), (104, 1552524330), (105, 1537738384), (112, 1441629735), (120, 1345521086), (124, 1302117180), (130, 1242019464), (140, 1153303788), (147, 1098384560), (155, 1041693744), (156, 1035016220), (157, 1028423760), (168, 961086490), (182, 887156760), (186, 868078120), (195, 828012976), (196, 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147859460), (1099, 146917680), (1176, 137298070), (1209, 133550480), (1240, 130211718), (1256, 128552970), (1274, 126736680), (1302, 124011160), (1365, 118287568), (1372, 117684060), (1456, 110894595), (1470, 109838456), (1488, 108509765), (1519, 106295280), (1560, 103501622), (1570, 102842376), (1612, 100162860), (1680, 96108649), (1715, 94147248), (1736, 93008370), (1820, 88715676), (1860, 86807812), (1884, 85701980), (1911, 84491120), (1922, 84007560), (1960, 82378842), (2015, 80130288), (2041, 79109520), (2058, 78456040), (2170, 74406696), (2184, 73929730), (2198, 73458840), (2352, 68649035), (2355, 68561584), (2418, 66775240), (2480, 65105859), (2512, 64276485), (2548, 63368340), (2604, 62005580), (2730, 59143784), (2744, 58842030), (2821, 57235920), (2883, 56005040), (2940, 54919228), (3038, 53147640), (3120, 51750811), (3140, 51421188), (3185, 50694672), (3224, 50081430), (3255, 49604464), (3297, 48972560), (3430, 47073624), (3472, 46504185), (3640, 44357838), (3720, 43403906), (3768, 42850990), (3822, 42245560), (3844, 42003780), (3920, 41189421), (4030, 40065144), (4082, 39554760), (4116, 39228020), (4340, 37203348), (4368, 36964865), (4396, 36729420), (4459, 36210480), (4557, 35431760), (4710, 34280792), (4805, 33603024), (4836, 33387620), (4867, 33174960), (5096, 31684170), (5145, 31382416), (5208, 31002790), (5460, 29571892), (5488, 29421015), (5495, 29383536), (5642, 28617960), (5766, 28002520), (5880, 27459614), (6045, 26710096), (6076, 26573820), (6123, 26369840), (6280, 25710594), (6370, 25347336), (6448, 25040715), (6510, 24802232), (6594, 24486280), (6727, 24002160), (6860, 23536812), (7280, 22178919), (7440, 21701953), (7536, 21425495), (7595, 21259056), (7644, 21122780), (7688, 21001890), (7693, 20988240), (8060, 20032572), (8164, 19777380), (8232, 19614010), (8463, 19078640), (8680, 18601674), (8792, 18364710), (8918, 18105240), (9114, 17715880), (9420, 17140396), (9555, 16898224), (9610, 16801512), (9672, 16693810), (9734, 16587480), (10192, 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699608), (233616, 691145), (235445, 685776), (236964, 681380), (238483, 677040), (244920, 659246), (249860, 646212), (253084, 637980), (255192, 632710), (262353, 615440), (263760, 612157), (267540, 603508), (269080, 600054), (269255, 599664), (272552, 592410), (276458, 584040), (282534, 571480), (285740, 565068), (292020, 552916), (296205, 545104), (299832, 538510), (300027, 538160), (301754, 535080), (307720, 524706), (315952, 511035), (316355, 510384), (318990, 506168), (322896, 500045), (323106, 499720), (329623, 489840), (338520, 476966), (340690, 473928), (342888, 470890), (349804, 461580), (356720, 452631), (364560, 442897), (369264, 437255), (374790, 430808), (376712, 428610), (379626, 425320), (389360, 414687), (394940, 408828), (400036, 403620)]