231132720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 320

約数和(自身を含む): 929940480

約数和(自身を除く): 698807760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 557, 560, 570, 624, 665, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1114, 1140, 1235, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1671, 1680, 1729, 1820, 1976, 1995, 2128, 2184, 2228, 2280, 2470, 2660, 2730, 2785, 2964, 3120, 3192, 3342, 3458, 3640, 3705, 3899, 3952, 3990, 4368, 4456, 4560, 4940, 5187, 5320, 5460, 5570, 5928, 6384, 6684, 6916, 7241, 7280, 7410, 7798, 7980, 8355, 8645, 8912, 9880, 10374, 10583, 10640, 10920, 11140, 11697, 11856, 13368, 13832, 14482, 14820, 15596, 15960, 16710, 17290, 19495, 19760, 20748, 21166, 21723, 21840, 22280, 23394, 25935, 26736, 27664, 28964, 29640, 31192, 31749, 31920, 33420, 34580, 36205, 38990, 41496, 42332, 43446, 44560, 46788, 50687, 51870, 52915, 57928, 58485, 59280, 62384, 63498, 66840, 69160, 72410, 74081, 77980, 82992, 84664, 86892, 93576, 101374, 103740, 105830, 108615, 115856, 116970, 126996, 133680, 137579, 138320, 144820, 148162, 152061, 155960, 158745, 169328, 173784, 187152, 202748, 207480, 211660, 217230, 222243, 233940, 253435, 253992, 275158, 289640, 296324, 304122, 311920, 317490, 347568, 370405, 405496, 412737, 414960, 423320, 434460, 444486, 467880, 506870, 507984, 550316, 579280, 592648, 608244, 634980, 687895, 740810, 760305, 810992, 825474, 846640, 868920, 888972, 935760, 963053, 1013740, 1100632, 1111215, 1185296, 1216488, 1269960, 1375790, 1481620, 1520610, 1650948, 1737840, 1777944, 1926106, 2027480, 2063685, 2201264, 2222430, 2432976, 2539920, 2751580, 2889159, 2963240, 3041220, 3301896, 3555888, 3852212, 4054960, 4127370, 4444860, 4815265, 5503160, 5778318, 5926480, 6082440, 6603792, 7704424, 8254740, 8889720, 9630530, 11006320, 11556636, 12164880, 14445795, 15408848, 16509480, 17779440, 19261060, 23113272, 28891590, 33018960, 38522120, 46226544, 57783180, 77044240, 115566360, 231132720]

約数ペア:

[(1, 231132720), (2, 115566360), (3, 77044240), (4, 57783180), (5, 46226544), (6, 38522120), (7, 33018960), (8, 28891590), (10, 23113272), (12, 19261060), (13, 17779440), (14, 16509480), (15, 15408848), (16, 14445795), (19, 12164880), (20, 11556636), (21, 11006320), (24, 9630530), (26, 8889720), (28, 8254740), (30, 7704424), (35, 6603792), (38, 6082440), (39, 5926480), (40, 5778318), (42, 5503160), (48, 4815265), (52, 4444860), (56, 4127370), (57, 4054960), (60, 3852212), (65, 3555888), (70, 3301896), (76, 3041220), (78, 2963240), (80, 2889159), (84, 2751580), (91, 2539920), (95, 2432976), (104, 2222430), (105, 2201264), (112, 2063685), (114, 2027480), (120, 1926106), (130, 1777944), (133, 1737840), (140, 1650948), (152, 1520610), (156, 1481620), (168, 1375790), (182, 1269960), (190, 1216488), (195, 1185296), (208, 1111215), (210, 1100632), (228, 1013740), (240, 963053), (247, 935760), (260, 888972), (266, 868920), (273, 846640), (280, 825474), (285, 810992), (304, 760305), (312, 740810), (336, 687895), (364, 634980), (380, 608244), (390, 592648), (399, 579280), (420, 550316), (455, 507984), (456, 506870), (494, 467880), (520, 444486), (532, 434460), (546, 423320), (557, 414960), (560, 412737), (570, 405496), (624, 370405), (665, 347568), (728, 317490), (741, 311920), (760, 304122), (780, 296324), (798, 289640), (840, 275158), (910, 253992), (912, 253435), (988, 233940), (1040, 222243), (1064, 217230), (1092, 211660), (1114, 207480), (1140, 202748), (1235, 187152), (1330, 173784), (1365, 169328), (1456, 158745), (1482, 155960), (1520, 152061), (1560, 148162), (1596, 144820), (1671, 138320), (1680, 137579), (1729, 133680), (1820, 126996), (1976, 116970), (1995, 115856), (2128, 108615), (2184, 105830), (2228, 103740), (2280, 101374), (2470, 93576), (2660, 86892), (2730, 84664), (2785, 82992), (2964, 77980), (3120, 74081), (3192, 72410), (3342, 69160), (3458, 66840), (3640, 63498), (3705, 62384), (3899, 59280), (3952, 58485), (3990, 57928), (4368, 52915), (4456, 51870), (4560, 50687), (4940, 46788), (5187, 44560), (5320, 43446), (5460, 42332), (5570, 41496), (5928, 38990), (6384, 36205), (6684, 34580), (6916, 33420), (7241, 31920), (7280, 31749), (7410, 31192), (7798, 29640), (7980, 28964), (8355, 27664), (8645, 26736), (8912, 25935), (9880, 23394), (10374, 22280), (10583, 21840), (10640, 21723), (10920, 21166), (11140, 20748), (11697, 19760), (11856, 19495), (13368, 17290), (13832, 16710), (14482, 15960), (14820, 15596)]