168015120

素因数分解:

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

素因数の和:207

約数の個数: 320

約数和(自身を含む): 658291200

約数和(自身を除く): 490276080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 157, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 314, 336, 343, 364, 390, 392, 420, 455, 471, 490, 520, 546, 560, 588, 624, 628, 637, 686, 728, 735, 780, 784, 785, 840, 910, 942, 980, 1029, 1040, 1092, 1099, 1176, 1256, 1274, 1365, 1372, 1456, 1470, 1560, 1570, 1680, 1715, 1820, 1884, 1911, 1960, 2041, 2058, 2184, 2198, 2352, 2355, 2512, 2548, 2730, 2744, 2940, 3120, 3140, 3185, 3297, 3430, 3640, 3768, 3822, 3920, 4082, 4116, 4368, 4396, 4459, 4710, 5096, 5145, 5460, 5488, 5495, 5880, 6123, 6280, 6370, 6594, 6860, 7280, 7536, 7644, 7693, 8164, 8232, 8792, 8918, 9420, 9555, 10192, 10205, 10290, 10920, 10990, 11760, 12246, 12560, 12740, 13188, 13377, 13720, 14287, 15288, 15386, 16328, 16464, 16485, 17584, 17836, 18840, 19110, 20410, 20580, 21840, 21980, 22295, 23079, 24492, 25480, 26376, 26754, 27440, 28574, 30576, 30615, 30772, 32656, 32970, 35672, 37680, 38220, 38465, 40820, 41160, 42861, 43960, 44590, 46158, 48984, 50960, 52752, 53508, 53851, 57148, 61230, 61544, 65940, 66885, 71344, 71435, 76440, 76930, 81640, 82320, 85722, 87920, 89180, 92316, 97968, 100009, 107016, 107702, 114296, 115395, 122460, 123088, 131880, 133770, 142870, 152880, 153860, 161553, 163280, 171444, 178360, 184632, 200018, 214032, 214305, 215404, 228592, 230790, 244920, 263760, 267540, 269255, 285740, 300027, 307720, 323106, 342888, 356720, 369264, 400036, 428610, 430808, 461580, 489840, 500045, 535080, 538510, 571480, 600054, 615440, 646212, 685776, 700063, 800072, 807765, 857220, 861616, 923160, 1000090, 1070160, 1077020, 1142960, 1200108, 1292424, 1400126, 1500135, 1600144, 1615530, 1714440, 1846320, 2000180, 2100189, 2154040, 2400216, 2584848, 2800252, 3000270, 3231060, 3428880, 3500315, 4000360, 4200378, 4308080, 4800432, 5600504, 6000540, 6462120, 7000630, 8000720, 8400756, 10500945, 11201008, 12001080, 12924240, 14001260, 16801512, 21001890, 24002160, 28002520, 33603024, 42003780, 56005040, 84007560, 168015120]

約数ペア:

[(1, 168015120), (2, 84007560), (3, 56005040), (4, 42003780), (5, 33603024), (6, 28002520), (7, 24002160), (8, 21001890), (10, 16801512), (12, 14001260), (13, 12924240), (14, 12001080), (15, 11201008), (16, 10500945), (20, 8400756), (21, 8000720), (24, 7000630), (26, 6462120), (28, 6000540), (30, 5600504), (35, 4800432), (39, 4308080), (40, 4200378), (42, 4000360), (48, 3500315), (49, 3428880), (52, 3231060), (56, 3000270), (60, 2800252), (65, 2584848), (70, 2400216), (78, 2154040), (80, 2100189), (84, 2000180), (91, 1846320), (98, 1714440), (104, 1615530), (105, 1600144), (112, 1500135), (120, 1400126), (130, 1292424), (140, 1200108), (147, 1142960), (156, 1077020), (157, 1070160), (168, 1000090), (182, 923160), (195, 861616), (196, 857220), (208, 807765), (210, 800072), (240, 700063), (245, 685776), (260, 646212), (273, 615440), (280, 600054), (294, 571480), (312, 538510), (314, 535080), (336, 500045), (343, 489840), (364, 461580), (390, 430808), (392, 428610), (420, 400036), (455, 369264), (471, 356720), (490, 342888), (520, 323106), (546, 307720), (560, 300027), (588, 285740), (624, 269255), (628, 267540), (637, 263760), (686, 244920), (728, 230790), (735, 228592), (780, 215404), (784, 214305), (785, 214032), (840, 200018), (910, 184632), (942, 178360), (980, 171444), (1029, 163280), (1040, 161553), (1092, 153860), (1099, 152880), (1176, 142870), (1256, 133770), (1274, 131880), (1365, 123088), (1372, 122460), (1456, 115395), (1470, 114296), (1560, 107702), (1570, 107016), (1680, 100009), (1715, 97968), (1820, 92316), (1884, 89180), (1911, 87920), (1960, 85722), (2041, 82320), (2058, 81640), (2184, 76930), (2198, 76440), (2352, 71435), (2355, 71344), (2512, 66885), (2548, 65940), (2730, 61544), (2744, 61230), (2940, 57148), (3120, 53851), (3140, 53508), (3185, 52752), (3297, 50960), (3430, 48984), (3640, 46158), (3768, 44590), (3822, 43960), (3920, 42861), (4082, 41160), (4116, 40820), (4368, 38465), (4396, 38220), (4459, 37680), (4710, 35672), (5096, 32970), (5145, 32656), (5460, 30772), (5488, 30615), (5495, 30576), (5880, 28574), (6123, 27440), (6280, 26754), (6370, 26376), (6594, 25480), (6860, 24492), (7280, 23079), (7536, 22295), (7644, 21980), (7693, 21840), (8164, 20580), (8232, 20410), (8792, 19110), (8918, 18840), (9420, 17836), (9555, 17584), (10192, 16485), (10205, 16464), (10290, 16328), (10920, 15386), (10990, 15288), (11760, 14287), (12246, 13720), (12560, 13377), (12740, 13188)]