31580393760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{10301}}^1$

素因数の和:12451

約数の個数: 144

約数和(自身を含む): 107829179640

約数和(自身を除く): 76248785880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2129, 4258, 6387, 8516, 10301, 10645, 12774, 17032, 19161, 20602, 21290, 25548, 30903, 31935, 34064, 38322, 41204, 42580, 51096, 51505, 61806, 63870, 68128, 76644, 82408, 85160, 92709, 95805, 102192, 103010, 123612, 127740, 153288, 154515, 164816, 170320, 185418, 191610, 204384, 206020, 247224, 255480, 306576, 309030, 329632, 340640, 370836, 383220, 412040, 463545, 494448, 510960, 613152, 618060, 741672, 766440, 824080, 927090, 988896, 1021920, 1236120, 1483344, 1532880, 1648160, 1854180, 2472240, 2966688, 3065760, 3708360, 4944480, 7416720, 14833440, 21930829, 43861658, 65792487, 87723316, 109654145, 131584974, 175446632, 197377461, 219308290, 263169948, 328962435, 350893264, 394754922, 438616580, 526339896, 657924870, 701786528, 789509844, 877233160, 986887305, 1052679792, 1315849740, 1579019688, 1754466320, 1973774610, 2105359584, 2631699480, 3158039376, 3508932640, 3947549220, 5263398960, 6316078752, 7895098440, 10526797920, 15790196880, 31580393760]

約数ペア:

[(1, 31580393760), (2, 15790196880), (3, 10526797920), (4, 7895098440), (5, 6316078752), (6, 5263398960), (8, 3947549220), (9, 3508932640), (10, 3158039376), (12, 2631699480), (15, 2105359584), (16, 1973774610), (18, 1754466320), (20, 1579019688), (24, 1315849740), (30, 1052679792), (32, 986887305), (36, 877233160), (40, 789509844), (45, 701786528), (48, 657924870), (60, 526339896), (72, 438616580), (80, 394754922), (90, 350893264), (96, 328962435), (120, 263169948), (144, 219308290), (160, 197377461), (180, 175446632), (240, 131584974), (288, 109654145), (360, 87723316), (480, 65792487), (720, 43861658), (1440, 21930829), (2129, 14833440), (4258, 7416720), (6387, 4944480), (8516, 3708360), (10301, 3065760), (10645, 2966688), (12774, 2472240), (17032, 1854180), (19161, 1648160), (20602, 1532880), (21290, 1483344), (25548, 1236120), (30903, 1021920), (31935, 988896), (34064, 927090), (38322, 824080), (41204, 766440), (42580, 741672), (51096, 618060), (51505, 613152), (61806, 510960), (63870, 494448), (68128, 463545), (76644, 412040), (82408, 383220), (85160, 370836), (92709, 340640), (95805, 329632), (102192, 309030), (103010, 306576), (123612, 255480), (127740, 247224), (153288, 206020), (154515, 204384), (164816, 191610), (170320, 185418)]