31345235280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1201}}^1$

素因数の和:1547

約数の個数: 320

約数和(自身を含む): 110963255040

約数和(自身を除く): 79618019760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 281, 344, 360, 387, 430, 432, 516, 540, 562, 645, 688, 720, 774, 843, 860, 1032, 1080, 1124, 1161, 1201, 1290, 1405, 1548, 1686, 1720, 1935, 2064, 2160, 2248, 2322, 2402, 2529, 2580, 2810, 3096, 3372, 3440, 3603, 3870, 4215, 4496, 4644, 4804, 5058, 5160, 5620, 5805, 6005, 6192, 6744, 7206, 7587, 7740, 8430, 9288, 9608, 10116, 10320, 10809, 11240, 11610, 12010, 12083, 12645, 13488, 14412, 15174, 15480, 16860, 18015, 18576, 19216, 20232, 21618, 22480, 23220, 24020, 24166, 25290, 28824, 30348, 30960, 32427, 33720, 36030, 36249, 37935, 40464, 43236, 46440, 48040, 48332, 50580, 51643, 54045, 57648, 60415, 60696, 64854, 67440, 72060, 72498, 75870, 86472, 92880, 96080, 96664, 101160, 103286, 108090, 108747, 120830, 121392, 129708, 144120, 144996, 151740, 154929, 162135, 172944, 181245, 193328, 202320, 206572, 216180, 217494, 241660, 258215, 259416, 288240, 289992, 303480, 309858, 324270, 326241, 337481, 362490, 413144, 432360, 434988, 464787, 483320, 516430, 518832, 543735, 579984, 606960, 619716, 648540, 652482, 674962, 724980, 774645, 826288, 864720, 869976, 929574, 966640, 1012443, 1032860, 1087470, 1239432, 1297080, 1304964, 1349924, 1394361, 1449960, 1549290, 1631205, 1687405, 1739952, 1859148, 2024886, 2065720, 2174940, 2323935, 2478864, 2594160, 2609928, 2699848, 2788722, 2899920, 3037329, 3098580, 3262410, 3374810, 3718296, 4049772, 4131440, 4349880, 4647870, 5062215, 5219856, 5399696, 5577444, 6074658, 6197160, 6524820, 6749620, 6971805, 7436592, 8099544, 8699760, 9111987, 9295740, 10124430, 11154888, 12149316, 12394320, 13049640, 13499240, 13943610, 14511683, 15186645, 16199088, 18223974, 18591480, 20248860, 22309776, 24298632, 26099280, 26998480, 27887220, 29023366, 30373290, 36447948, 37182960, 40497720, 43535049, 45559935, 48597264, 55774440, 58046732, 60746580, 72558415, 72895896, 80995440, 87070098, 91119870, 111548880, 116093464, 121493160, 130605147, 145116830, 145791792, 174140196, 182239740, 217675245, 232186928, 242986320, 261210294, 290233660, 348280392, 364479480, 391815441, 435350490, 522420588, 580467320, 653025735, 696560784, 728958960, 783630882, 870700980, 1044841176, 1160934640, 1306051470, 1567261764, 1741401960, 1959077205, 2089682352, 2612102940, 3134523528, 3482803920, 3918154410, 5224205880, 6269047056, 7836308820, 10448411760, 15672617640, 31345235280]

約数ペア:

[(1, 31345235280), (2, 15672617640), (3, 10448411760), (4, 7836308820), (5, 6269047056), (6, 5224205880), (8, 3918154410), (9, 3482803920), (10, 3134523528), (12, 2612102940), (15, 2089682352), (16, 1959077205), (18, 1741401960), (20, 1567261764), (24, 1306051470), (27, 1160934640), (30, 1044841176), (36, 870700980), (40, 783630882), (43, 728958960), (45, 696560784), (48, 653025735), (54, 580467320), (60, 522420588), (72, 435350490), (80, 391815441), (86, 364479480), (90, 348280392), (108, 290233660), (120, 261210294), (129, 242986320), (135, 232186928), (144, 217675245), (172, 182239740), (180, 174140196), (215, 145791792), (216, 145116830), (240, 130605147), (258, 121493160), (270, 116093464), (281, 111548880), (344, 91119870), (360, 87070098), (387, 80995440), (430, 72895896), (432, 72558415), (516, 60746580), (540, 58046732), (562, 55774440), (645, 48597264), (688, 45559935), (720, 43535049), (774, 40497720), (843, 37182960), (860, 36447948), (1032, 30373290), (1080, 29023366), (1124, 27887220), (1161, 26998480), (1201, 26099280), (1290, 24298632), (1405, 22309776), (1548, 20248860), (1686, 18591480), (1720, 18223974), (1935, 16199088), (2064, 15186645), (2160, 14511683), (2248, 13943610), (2322, 13499240), (2402, 13049640), (2529, 12394320), (2580, 12149316), (2810, 11154888), (3096, 10124430), (3372, 9295740), (3440, 9111987), (3603, 8699760), (3870, 8099544), (4215, 7436592), (4496, 6971805), (4644, 6749620), (4804, 6524820), (5058, 6197160), (5160, 6074658), (5620, 5577444), (5805, 5399696), (6005, 5219856), (6192, 5062215), (6744, 4647870), (7206, 4349880), (7587, 4131440), (7740, 4049772), (8430, 3718296), (9288, 3374810), (9608, 3262410), (10116, 3098580), (10320, 3037329), (10809, 2899920), (11240, 2788722), (11610, 2699848), (12010, 2609928), (12083, 2594160), (12645, 2478864), (13488, 2323935), (14412, 2174940), (15174, 2065720), (15480, 2024886), (16860, 1859148), (18015, 1739952), (18576, 1687405), (19216, 1631205), (20232, 1549290), (21618, 1449960), (22480, 1394361), (23220, 1349924), (24020, 1304964), (24166, 1297080), (25290, 1239432), (28824, 1087470), (30348, 1032860), (30960, 1012443), (32427, 966640), (33720, 929574), (36030, 869976), (36249, 864720), (37935, 826288), (40464, 774645), (43236, 724980), (46440, 674962), (48040, 652482), (48332, 648540), (50580, 619716), (51643, 606960), (54045, 579984), (57648, 543735), (60415, 518832), (60696, 516430), (64854, 483320), (67440, 464787), (72060, 434988), (72498, 432360), (75870, 413144), (86472, 362490), (92880, 337481), (96080, 326241), (96664, 324270), (101160, 309858), (103286, 303480), (108090, 289992), (108747, 288240), (120830, 259416), (121392, 258215), (129708, 241660), (144120, 217494), (144996, 216180), (151740, 206572), (154929, 202320), (162135, 193328), (172944, 181245)]