78141180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 177906948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 71, 78, 83, 85, 102, 130, 142, 156, 166, 170, 195, 204, 213, 221, 249, 255, 260, 284, 332, 340, 355, 390, 415, 426, 442, 498, 510, 663, 710, 780, 830, 852, 884, 923, 996, 1020, 1065, 1079, 1105, 1207, 1245, 1326, 1411, 1420, 1660, 1846, 2130, 2158, 2210, 2414, 2490, 2652, 2769, 2822, 3237, 3315, 3621, 3692, 4233, 4260, 4316, 4420, 4615, 4828, 4980, 5395, 5538, 5644, 5893, 6035, 6474, 6630, 7055, 7242, 8466, 9230, 10790, 11076, 11786, 12070, 12948, 13260, 13845, 14110, 14484, 15691, 16185, 16932, 17679, 18105, 18343, 18460, 21165, 21580, 23572, 24140, 27690, 28220, 29465, 31382, 32370, 35358, 36210, 36686, 42330, 47073, 55029, 55380, 58930, 62764, 64740, 70716, 72420, 73372, 76609, 78455, 84660, 88395, 91715, 94146, 100181, 110058, 117860, 153218, 156910, 176790, 183430, 188292, 200362, 220116, 229827, 235365, 275145, 300543, 306436, 313820, 353580, 366860, 383045, 400724, 459654, 470730, 500905, 550290, 601086, 766090, 919308, 941460, 1001810, 1100580, 1149135, 1202172, 1302353, 1502715, 1532180, 2003620, 2298270, 2604706, 3005430, 3907059, 4596540, 5209412, 6010860, 6511765, 7814118, 13023530, 15628236, 19535295, 26047060, 39070590, 78141180]

約数ペア:

[(1, 78141180), (2, 39070590), (3, 26047060), (4, 19535295), (5, 15628236), (6, 13023530), (10, 7814118), (12, 6511765), (13, 6010860), (15, 5209412), (17, 4596540), (20, 3907059), (26, 3005430), (30, 2604706), (34, 2298270), (39, 2003620), (51, 1532180), (52, 1502715), (60, 1302353), (65, 1202172), (68, 1149135), (71, 1100580), (78, 1001810), (83, 941460), (85, 919308), (102, 766090), (130, 601086), (142, 550290), (156, 500905), (166, 470730), (170, 459654), (195, 400724), (204, 383045), (213, 366860), (221, 353580), (249, 313820), (255, 306436), (260, 300543), (284, 275145), (332, 235365), (340, 229827), (355, 220116), (390, 200362), (415, 188292), (426, 183430), (442, 176790), (498, 156910), (510, 153218), (663, 117860), (710, 110058), (780, 100181), (830, 94146), (852, 91715), (884, 88395), (923, 84660), (996, 78455), (1020, 76609), (1065, 73372), (1079, 72420), (1105, 70716), (1207, 64740), (1245, 62764), (1326, 58930), (1411, 55380), (1420, 55029), (1660, 47073), (1846, 42330), (2130, 36686), (2158, 36210), (2210, 35358), (2414, 32370), (2490, 31382), (2652, 29465), (2769, 28220), (2822, 27690), (3237, 24140), (3315, 23572), (3621, 21580), (3692, 21165), (4233, 18460), (4260, 18343), (4316, 18105), (4420, 17679), (4615, 16932), (4828, 16185), (4980, 15691), (5395, 14484), (5538, 14110), (5644, 13845), (5893, 13260), (6035, 12948), (6474, 12070), (6630, 11786), (7055, 11076), (7242, 10790), (8466, 9230)]