143112840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 465696000

約数和(自身を除く): 322583160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 461, 520, 597, 780, 796, 922, 995, 1194, 1383, 1560, 1592, 1844, 1990, 2305, 2388, 2587, 2766, 2985, 3688, 3980, 4610, 4776, 5174, 5532, 5970, 5993, 6915, 7761, 7960, 9220, 10348, 11064, 11940, 11986, 12935, 13830, 15522, 17979, 18440, 20696, 23880, 23972, 25870, 27660, 29965, 31044, 35958, 38805, 47944, 51740, 55320, 59930, 62088, 71916, 77610, 89895, 91739, 103480, 119860, 143832, 155220, 179790, 183478, 239720, 275217, 310440, 359580, 366956, 458695, 550434, 719160, 733912, 917390, 1100868, 1192607, 1376085, 1834780, 2201736, 2385214, 2752170, 3577821, 3669560, 4770428, 5504340, 5963035, 7155642, 9540856, 11008680, 11926070, 14311284, 17889105, 23852140, 28622568, 35778210, 47704280, 71556420, 143112840]

約数ペア:

[(1, 143112840), (2, 71556420), (3, 47704280), (4, 35778210), (5, 28622568), (6, 23852140), (8, 17889105), (10, 14311284), (12, 11926070), (13, 11008680), (15, 9540856), (20, 7155642), (24, 5963035), (26, 5504340), (30, 4770428), (39, 3669560), (40, 3577821), (52, 2752170), (60, 2385214), (65, 2201736), (78, 1834780), (104, 1376085), (120, 1192607), (130, 1100868), (156, 917390), (195, 733912), (199, 719160), (260, 550434), (312, 458695), (390, 366956), (398, 359580), (461, 310440), (520, 275217), (597, 239720), (780, 183478), (796, 179790), (922, 155220), (995, 143832), (1194, 119860), (1383, 103480), (1560, 91739), (1592, 89895), (1844, 77610), (1990, 71916), (2305, 62088), (2388, 59930), (2587, 55320), (2766, 51740), (2985, 47944), (3688, 38805), (3980, 35958), (4610, 31044), (4776, 29965), (5174, 27660), (5532, 25870), (5970, 23972), (5993, 23880), (6915, 20696), (7761, 18440), (7960, 17979), (9220, 15522), (10348, 13830), (11064, 12935), (11940, 11986)]