38858040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 149778720

約数和(自身を除く): 110920680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 23, 24, 26, 30, 36, 38, 39, 40, 45, 46, 52, 57, 60, 65, 69, 72, 76, 78, 90, 92, 95, 104, 114, 115, 117, 120, 130, 138, 152, 156, 171, 180, 184, 190, 195, 207, 228, 230, 234, 247, 260, 276, 285, 299, 312, 342, 345, 360, 361, 380, 390, 414, 437, 456, 460, 468, 494, 520, 552, 570, 585, 598, 684, 690, 722, 741, 760, 780, 828, 855, 874, 897, 920, 936, 988, 1035, 1083, 1140, 1170, 1196, 1235, 1311, 1368, 1380, 1444, 1482, 1495, 1560, 1656, 1710, 1748, 1794, 1805, 1976, 2070, 2166, 2185, 2223, 2280, 2340, 2392, 2470, 2622, 2691, 2760, 2888, 2964, 2990, 3249, 3420, 3496, 3588, 3610, 3705, 3933, 4140, 4332, 4370, 4446, 4485, 4680, 4693, 4940, 5244, 5382, 5415, 5681, 5928, 5980, 6498, 6555, 6840, 7176, 7220, 7410, 7866, 8280, 8303, 8664, 8740, 8892, 8970, 9386, 9880, 10488, 10764, 10830, 11115, 11362, 11960, 12996, 13110, 13455, 14079, 14440, 14820, 15732, 16245, 16606, 17043, 17480, 17784, 17940, 18772, 19665, 21528, 21660, 22230, 22724, 23465, 24909, 25992, 26220, 26910, 28158, 28405, 29640, 31464, 32490, 33212, 34086, 35880, 37544, 39330, 41515, 42237, 43320, 44460, 45448, 46930, 49818, 51129, 52440, 53820, 56316, 56810, 64980, 66424, 68172, 70395, 74727, 78660, 83030, 84474, 85215, 88920, 93860, 99636, 102258, 107640, 107939, 112632, 113620, 124545, 129960, 136344, 140790, 149454, 157320, 166060, 168948, 170430, 187720, 199272, 204516, 211185, 215878, 227240, 249090, 255645, 281580, 298908, 323817, 332120, 337896, 340860, 373635, 409032, 422370, 431756, 498180, 511290, 539695, 563160, 597816, 647634, 681720, 747270, 844740, 863512, 971451, 996360, 1022580, 1079390, 1295268, 1494540, 1619085, 1689480, 1942902, 2045160, 2158780, 2590536, 2989080, 3238170, 3885804, 4317560, 4857255, 6476340, 7771608, 9714510, 12952680, 19429020, 38858040]

約数ペア:

[(1, 38858040), (2, 19429020), (3, 12952680), (4, 9714510), (5, 7771608), (6, 6476340), (8, 4857255), (9, 4317560), (10, 3885804), (12, 3238170), (13, 2989080), (15, 2590536), (18, 2158780), (19, 2045160), (20, 1942902), (23, 1689480), (24, 1619085), (26, 1494540), (30, 1295268), (36, 1079390), (38, 1022580), (39, 996360), (40, 971451), (45, 863512), (46, 844740), (52, 747270), (57, 681720), (60, 647634), (65, 597816), (69, 563160), (72, 539695), (76, 511290), (78, 498180), (90, 431756), (92, 422370), (95, 409032), (104, 373635), (114, 340860), (115, 337896), (117, 332120), (120, 323817), (130, 298908), (138, 281580), (152, 255645), (156, 249090), (171, 227240), (180, 215878), (184, 211185), (190, 204516), (195, 199272), (207, 187720), (228, 170430), (230, 168948), (234, 166060), (247, 157320), (260, 149454), (276, 140790), (285, 136344), (299, 129960), (312, 124545), (342, 113620), (345, 112632), (360, 107939), (361, 107640), (380, 102258), (390, 99636), (414, 93860), (437, 88920), (456, 85215), (460, 84474), (468, 83030), (494, 78660), (520, 74727), (552, 70395), (570, 68172), (585, 66424), (598, 64980), (684, 56810), (690, 56316), (722, 53820), (741, 52440), (760, 51129), (780, 49818), (828, 46930), (855, 45448), (874, 44460), (897, 43320), (920, 42237), (936, 41515), (988, 39330), (1035, 37544), (1083, 35880), (1140, 34086), (1170, 33212), (1196, 32490), (1235, 31464), (1311, 29640), (1368, 28405), (1380, 28158), (1444, 26910), (1482, 26220), (1495, 25992), (1560, 24909), (1656, 23465), (1710, 22724), (1748, 22230), (1794, 21660), (1805, 21528), (1976, 19665), (2070, 18772), (2166, 17940), (2185, 17784), (2223, 17480), (2280, 17043), (2340, 16606), (2392, 16245), (2470, 15732), (2622, 14820), (2691, 14440), (2760, 14079), (2888, 13455), (2964, 13110), (2990, 12996), (3249, 11960), (3420, 11362), (3496, 11115), (3588, 10830), (3610, 10764), (3705, 10488), (3933, 9880), (4140, 9386), (4332, 8970), (4370, 8892), (4446, 8740), (4485, 8664), (4680, 8303), (4693, 8280), (4940, 7866), (5244, 7410), (5382, 7220), (5415, 7176), (5681, 6840), (5928, 6555), (5980, 6498)]