238645680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 320

約数和(自身を含む): 933273600

約数和(自身を除く): 694627920

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, 168, 182, 195, 196, 208, 210, 223, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 390, 392, 420, 446, 455, 490, 520, 546, 560, 588, 624, 637, 669, 686, 728, 735, 780, 784, 840, 892, 910, 980, 1029, 1040, 1092, 1115, 1176, 1274, 1338, 1365, 1372, 1456, 1470, 1560, 1561, 1680, 1715, 1784, 1820, 1911, 1960, 2058, 2184, 2230, 2352, 2548, 2676, 2730, 2744, 2899, 2940, 3120, 3122, 3185, 3345, 3430, 3568, 3640, 3822, 3920, 4116, 4368, 4459, 4460, 4683, 5096, 5145, 5352, 5460, 5488, 5798, 5880, 6244, 6370, 6690, 6860, 7280, 7644, 7805, 8232, 8697, 8918, 8920, 9366, 9555, 10192, 10290, 10704, 10920, 10927, 11596, 11760, 12488, 12740, 13377, 13380, 13720, 14495, 15288, 15610, 16464, 17394, 17836, 17840, 18732, 19110, 20293, 20580, 21840, 21854, 22295, 23192, 23415, 24976, 25480, 26754, 26760, 27440, 28990, 30576, 31220, 32781, 34788, 35672, 37464, 38220, 40586, 41160, 43485, 43708, 44590, 46384, 46830, 50960, 53508, 53520, 54635, 57980, 60879, 62440, 65562, 66885, 69576, 71344, 74928, 76440, 76489, 81172, 82320, 86970, 87416, 89180, 93660, 101465, 107016, 109270, 115960, 121758, 124880, 131124, 133770, 139152, 142051, 152880, 152978, 162344, 163905, 173940, 174832, 178360, 187320, 202930, 214032, 218540, 229467, 231920, 243516, 262248, 267540, 284102, 304395, 305956, 324688, 327810, 347880, 356720, 374640, 382445, 405860, 426153, 437080, 458934, 487032, 524496, 535080, 568204, 608790, 611912, 655620, 695760, 710255, 764890, 811720, 852306, 874160, 917868, 974064, 994357, 1070160, 1136408, 1147335, 1217580, 1223824, 1311240, 1420510, 1529780, 1623440, 1704612, 1835736, 1988714, 2130765, 2272816, 2294670, 2435160, 2622480, 2841020, 2983071, 3059560, 3409224, 3671472, 3977428, 4261530, 4589340, 4870320, 4971785, 5682040, 5966142, 6119120, 6818448, 7954856, 8523060, 9178680, 9943570, 11364080, 11932284, 14915355, 15909712, 17046120, 18357360, 19887140, 23864568, 29830710, 34092240, 39774280, 47729136, 59661420, 79548560, 119322840, 238645680]

約数ペア:

[(1, 238645680), (2, 119322840), (3, 79548560), (4, 59661420), (5, 47729136), (6, 39774280), (7, 34092240), (8, 29830710), (10, 23864568), (12, 19887140), (13, 18357360), (14, 17046120), (15, 15909712), (16, 14915355), (20, 11932284), (21, 11364080), (24, 9943570), (26, 9178680), (28, 8523060), (30, 7954856), (35, 6818448), (39, 6119120), (40, 5966142), (42, 5682040), (48, 4971785), (49, 4870320), (52, 4589340), (56, 4261530), (60, 3977428), (65, 3671472), (70, 3409224), (78, 3059560), (80, 2983071), (84, 2841020), (91, 2622480), (98, 2435160), (104, 2294670), (105, 2272816), (112, 2130765), (120, 1988714), (130, 1835736), (140, 1704612), (147, 1623440), (156, 1529780), (168, 1420510), (182, 1311240), (195, 1223824), (196, 1217580), (208, 1147335), (210, 1136408), (223, 1070160), (240, 994357), (245, 974064), (260, 917868), (273, 874160), (280, 852306), (294, 811720), (312, 764890), (336, 710255), (343, 695760), (364, 655620), (390, 611912), (392, 608790), (420, 568204), (446, 535080), (455, 524496), (490, 487032), (520, 458934), (546, 437080), (560, 426153), (588, 405860), (624, 382445), (637, 374640), (669, 356720), (686, 347880), (728, 327810), (735, 324688), (780, 305956), (784, 304395), (840, 284102), (892, 267540), (910, 262248), (980, 243516), (1029, 231920), (1040, 229467), (1092, 218540), (1115, 214032), (1176, 202930), (1274, 187320), (1338, 178360), (1365, 174832), (1372, 173940), (1456, 163905), (1470, 162344), (1560, 152978), (1561, 152880), (1680, 142051), (1715, 139152), (1784, 133770), (1820, 131124), (1911, 124880), (1960, 121758), (2058, 115960), (2184, 109270), (2230, 107016), (2352, 101465), (2548, 93660), (2676, 89180), (2730, 87416), (2744, 86970), (2899, 82320), (2940, 81172), (3120, 76489), (3122, 76440), (3185, 74928), (3345, 71344), (3430, 69576), (3568, 66885), (3640, 65562), (3822, 62440), (3920, 60879), (4116, 57980), (4368, 54635), (4459, 53520), (4460, 53508), (4683, 50960), (5096, 46830), (5145, 46384), (5352, 44590), (5460, 43708), (5488, 43485), (5798, 41160), (5880, 40586), (6244, 38220), (6370, 37464), (6690, 35672), (6860, 34788), (7280, 32781), (7644, 31220), (7805, 30576), (8232, 28990), (8697, 27440), (8918, 26760), (8920, 26754), (9366, 25480), (9555, 24976), (10192, 23415), (10290, 23192), (10704, 22295), (10920, 21854), (10927, 21840), (11596, 20580), (11760, 20293), (12488, 19110), (12740, 18732), (13377, 17840), (13380, 17836), (13720, 17394), (14495, 16464), (15288, 15610)]