21754409040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19587

約数の個数: 480

約数和(自身を含む): 95212406016

約数和(自身を除く): 73457996976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 208, 210, 221, 234, 238, 240, 252, 255, 260, 272, 273, 280, 306, 312, 315, 336, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 560, 585, 595, 612, 624, 630, 663, 680, 714, 720, 728, 765, 780, 816, 819, 840, 884, 910, 936, 952, 1008, 1020, 1040, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1360, 1365, 1428, 1456, 1530, 1547, 1560, 1638, 1680, 1768, 1785, 1820, 1872, 1904, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2448, 2520, 2652, 2730, 2856, 3060, 3094, 3120, 3276, 3315, 3536, 3570, 3640, 3978, 4080, 4095, 4284, 4368, 4420, 4641, 4680, 4760, 5040, 5304, 5355, 5460, 5712, 6120, 6188, 6552, 6630, 7140, 7280, 7735, 7956, 8190, 8568, 8840, 9282, 9360, 9520, 9945, 10608, 10710, 10920, 12240, 12376, 13104, 13260, 13923, 14280, 15470, 15912, 16380, 17136, 17680, 18564, 19531, 19890, 21420, 21840, 23205, 24752, 26520, 27846, 28560, 30940, 31824, 32760, 37128, 39062, 39780, 42840, 46410, 53040, 55692, 58593, 61880, 65520, 69615, 74256, 78124, 79560, 85680, 92820, 97655, 111384, 117186, 123760, 136717, 139230, 156248, 159120, 175779, 185640, 195310, 222768, 234372, 253903, 273434, 278460, 292965, 312496, 332027, 351558, 371280, 390620, 410151, 468744, 507806, 546868, 556920, 585930, 664054, 683585, 703116, 761709, 781240, 820302, 878895, 937488, 996081, 1015612, 1093736, 1113840, 1171860, 1230453, 1269515, 1328108, 1367170, 1406232, 1523418, 1562480, 1640604, 1660135, 1757790, 1777321, 1992162, 2031224, 2050755, 2187472, 2285127, 2324189, 2343720, 2460906, 2539030, 2656216, 2734340, 2812464, 2988243, 3046836, 3281208, 3320270, 3515580, 3554642, 3808545, 3984324, 4062448, 4101510, 4316351, 4570254, 4648378, 4687440, 4921812, 4980405, 5078060, 5312432, 5331963, 5468680, 5976486, 6093672, 6152265, 6562416, 6640540, 6972567, 7031160, 7109284, 7617090, 7968648, 8203020, 8632702, 8886605, 9140508, 9296756, 9843624, 9960810, 10156120, 10663926, 10937360, 11425635, 11620945, 11952972, 12187344, 12304530, 12949053, 13281080, 13945134, 14062320, 14218568, 14941215, 15234180, 15937296, 15995889, 16406040, 17265404, 17773210, 18281016, 18593512, 19687248, 19921620, 20312240, 20917701, 21327852, 21581755, 22851270, 23241890, 23905944, 24609060, 25898106, 26562160, 26659815, 27890268, 28437136, 29882430, 30214457, 30468360, 31991778, 32812080, 34530808, 34862835, 35546420, 36562032, 37187024, 38847159, 39843240, 41835402, 42655704, 43163510, 45702540, 46483780, 47811888, 49218120, 51796212, 53319630, 55780536, 59764860, 60428914, 60936720, 63983556, 64745265, 69061616, 69725670, 71092840, 77694318, 79686480, 79979445, 83670804, 85311408, 86327020, 90643371, 91405080, 92967560, 98436240, 103592424, 104588505, 106639260, 111561072, 119529720, 120857828, 127967112, 129490530, 139451340, 142185680, 151072285, 155388636, 159958890, 167341608, 172654040, 181286742, 182810160, 185935120, 194235795, 207184848, 209177010, 213278520, 239059440, 241715656, 255934224, 258981060, 271930113, 278902680, 302144570, 310777272, 319917780, 334683216, 345308080, 362573484, 388471590, 418354020, 426557040, 453216855, 483431312, 517962120, 543860226, 557805360, 604289140, 621554544, 639835560, 725146968, 776943180, 836708040, 906433710, 1035924240, 1087720452, 1208578280, 1279671120, 1359650565, 1450293936, 1553886360, 1673416080, 1812867420, 2175440904, 2417156560, 2719301130, 3107772720, 3625734840, 4350881808, 5438602260, 7251469680, 10877204520, 21754409040]

約数ペア:

[(1, 21754409040), (2, 10877204520), (3, 7251469680), (4, 5438602260), (5, 4350881808), (6, 3625734840), (7, 3107772720), (8, 2719301130), (9, 2417156560), (10, 2175440904), (12, 1812867420), (13, 1673416080), (14, 1553886360), (15, 1450293936), (16, 1359650565), (17, 1279671120), (18, 1208578280), (20, 1087720452), (21, 1035924240), (24, 906433710), (26, 836708040), (28, 776943180), (30, 725146968), (34, 639835560), (35, 621554544), (36, 604289140), (39, 557805360), (40, 543860226), (42, 517962120), (45, 483431312), (48, 453216855), (51, 426557040), (52, 418354020), (56, 388471590), (60, 362573484), (63, 345308080), (65, 334683216), (68, 319917780), (70, 310777272), (72, 302144570), (78, 278902680), (80, 271930113), (84, 258981060), (85, 255934224), (90, 241715656), (91, 239059440), (102, 213278520), (104, 209177010), (105, 207184848), (112, 194235795), (117, 185935120), (119, 182810160), (120, 181286742), (126, 172654040), (130, 167341608), (136, 159958890), (140, 155388636), (144, 151072285), (153, 142185680), (156, 139451340), (168, 129490530), (170, 127967112), (180, 120857828), (182, 119529720), (195, 111561072), (204, 106639260), (208, 104588505), (210, 103592424), (221, 98436240), (234, 92967560), (238, 91405080), (240, 90643371), (252, 86327020), (255, 85311408), (260, 83670804), (272, 79979445), (273, 79686480), (280, 77694318), (306, 71092840), (312, 69725670), (315, 69061616), (336, 64745265), (340, 63983556), (357, 60936720), (360, 60428914), (364, 59764860), (390, 55780536), (408, 53319630), (420, 51796212), (442, 49218120), (455, 47811888), (468, 46483780), (476, 45702540), (504, 43163510), (510, 42655704), (520, 41835402), (546, 39843240), (560, 38847159), (585, 37187024), (595, 36562032), (612, 35546420), (624, 34862835), (630, 34530808), (663, 32812080), (680, 31991778), (714, 30468360), (720, 30214457), (728, 29882430), (765, 28437136), (780, 27890268), (816, 26659815), (819, 26562160), (840, 25898106), (884, 24609060), (910, 23905944), (936, 23241890), (952, 22851270), (1008, 21581755), (1020, 21327852), (1040, 20917701), (1071, 20312240), (1092, 19921620), (1105, 19687248), (1170, 18593512), (1190, 18281016), (1224, 17773210), (1260, 17265404), (1326, 16406040), (1360, 15995889), (1365, 15937296), (1428, 15234180), (1456, 14941215), (1530, 14218568), (1547, 14062320), (1560, 13945134), (1638, 13281080), (1680, 12949053), (1768, 12304530), (1785, 12187344), (1820, 11952972), (1872, 11620945), (1904, 11425635), (1989, 10937360), (2040, 10663926), (2142, 10156120), (2184, 9960810), (2210, 9843624), (2340, 9296756), (2380, 9140508), (2448, 8886605), (2520, 8632702), (2652, 8203020), (2730, 7968648), (2856, 7617090), (3060, 7109284), (3094, 7031160), (3120, 6972567), (3276, 6640540), (3315, 6562416), (3536, 6152265), (3570, 6093672), (3640, 5976486), (3978, 5468680), (4080, 5331963), (4095, 5312432), (4284, 5078060), (4368, 4980405), (4420, 4921812), (4641, 4687440), (4680, 4648378), (4760, 4570254), (5040, 4316351), (5304, 4101510), (5355, 4062448), (5460, 3984324), (5712, 3808545), (6120, 3554642), (6188, 3515580), (6552, 3320270), (6630, 3281208), (7140, 3046836), (7280, 2988243), (7735, 2812464), (7956, 2734340), (8190, 2656216), (8568, 2539030), (8840, 2460906), (9282, 2343720), (9360, 2324189), (9520, 2285127), (9945, 2187472), (10608, 2050755), (10710, 2031224), (10920, 1992162), (12240, 1777321), (12376, 1757790), (13104, 1660135), (13260, 1640604), (13923, 1562480), (14280, 1523418), (15470, 1406232), (15912, 1367170), (16380, 1328108), (17136, 1269515), (17680, 1230453), (18564, 1171860), (19531, 1113840), (19890, 1093736), (21420, 1015612), (21840, 996081), (23205, 937488), (24752, 878895), (26520, 820302), (27846, 781240), (28560, 761709), (30940, 703116), (31824, 683585), (32760, 664054), (37128, 585930), (39062, 556920), (39780, 546868), (42840, 507806), (46410, 468744), (53040, 410151), (55692, 390620), (58593, 371280), (61880, 351558), (65520, 332027), (69615, 312496), (74256, 292965), (78124, 278460), (79560, 273434), (85680, 253903), (92820, 234372), (97655, 222768), (111384, 195310), (117186, 185640), (123760, 175779), (136717, 159120), (139230, 156248)]