143247280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 385689600

約数和(自身を除く): 242442320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 59, 62, 80, 88, 89, 110, 118, 124, 155, 176, 178, 220, 236, 248, 295, 310, 341, 356, 440, 445, 472, 496, 590, 620, 649, 682, 712, 880, 890, 944, 979, 1180, 1240, 1298, 1364, 1424, 1705, 1780, 1829, 1958, 2360, 2480, 2596, 2728, 2759, 3245, 3410, 3560, 3658, 3916, 4720, 4895, 5192, 5251, 5456, 5518, 6490, 6820, 7120, 7316, 7832, 9145, 9790, 10384, 10502, 11036, 12980, 13640, 13795, 14632, 15664, 18290, 19580, 20119, 21004, 22072, 25960, 26255, 27280, 27590, 29264, 30349, 36580, 39160, 40238, 42008, 44144, 51920, 52510, 55180, 57761, 60698, 73160, 78320, 80476, 84016, 100595, 105020, 110360, 115522, 121396, 146320, 151745, 160952, 162781, 201190, 210040, 220720, 231044, 242792, 288805, 303490, 321904, 325562, 402380, 420080, 462088, 485584, 577610, 606980, 651124, 804760, 813905, 924176, 1155220, 1213960, 1302248, 1609520, 1627810, 1790591, 2310440, 2427920, 2604496, 3255620, 3581182, 4620880, 6511240, 7162364, 8952955, 13022480, 14324728, 17905910, 28649456, 35811820, 71623640, 143247280]

約数ペア:

[(1, 143247280), (2, 71623640), (4, 35811820), (5, 28649456), (8, 17905910), (10, 14324728), (11, 13022480), (16, 8952955), (20, 7162364), (22, 6511240), (31, 4620880), (40, 3581182), (44, 3255620), (55, 2604496), (59, 2427920), (62, 2310440), (80, 1790591), (88, 1627810), (89, 1609520), (110, 1302248), (118, 1213960), (124, 1155220), (155, 924176), (176, 813905), (178, 804760), (220, 651124), (236, 606980), (248, 577610), (295, 485584), (310, 462088), (341, 420080), (356, 402380), (440, 325562), (445, 321904), (472, 303490), (496, 288805), (590, 242792), (620, 231044), (649, 220720), (682, 210040), (712, 201190), (880, 162781), (890, 160952), (944, 151745), (979, 146320), (1180, 121396), (1240, 115522), (1298, 110360), (1364, 105020), (1424, 100595), (1705, 84016), (1780, 80476), (1829, 78320), (1958, 73160), (2360, 60698), (2480, 57761), (2596, 55180), (2728, 52510), (2759, 51920), (3245, 44144), (3410, 42008), (3560, 40238), (3658, 39160), (3916, 36580), (4720, 30349), (4895, 29264), (5192, 27590), (5251, 27280), (5456, 26255), (5518, 25960), (6490, 22072), (6820, 21004), (7120, 20119), (7316, 19580), (7832, 18290), (9145, 15664), (9790, 14632), (10384, 13795), (10502, 13640), (11036, 12980)]