73272420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 242070192

約数和(自身を除く): 168797772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 173, 180, 181, 195, 234, 260, 346, 362, 390, 468, 519, 543, 585, 692, 724, 780, 865, 905, 1038, 1086, 1170, 1557, 1629, 1730, 1810, 2076, 2172, 2249, 2340, 2353, 2595, 2715, 3114, 3258, 3460, 3620, 4498, 4706, 5190, 5430, 6228, 6516, 6747, 7059, 7785, 8145, 8996, 9412, 10380, 10860, 11245, 11765, 13494, 14118, 15570, 16290, 20241, 21177, 22490, 23530, 26988, 28236, 31140, 31313, 32580, 33735, 35295, 40482, 42354, 44980, 47060, 62626, 67470, 70590, 80964, 84708, 93939, 101205, 105885, 125252, 134940, 141180, 156565, 187878, 202410, 211770, 281817, 313130, 375756, 404820, 407069, 423540, 469695, 563634, 626260, 814138, 939390, 1127268, 1221207, 1409085, 1628276, 1878780, 2035345, 2442414, 2818170, 3663621, 4070690, 4884828, 5636340, 6106035, 7327242, 8141380, 12212070, 14654484, 18318105, 24424140, 36636210, 73272420]

約数ペア:

[(1, 73272420), (2, 36636210), (3, 24424140), (4, 18318105), (5, 14654484), (6, 12212070), (9, 8141380), (10, 7327242), (12, 6106035), (13, 5636340), (15, 4884828), (18, 4070690), (20, 3663621), (26, 2818170), (30, 2442414), (36, 2035345), (39, 1878780), (45, 1628276), (52, 1409085), (60, 1221207), (65, 1127268), (78, 939390), (90, 814138), (117, 626260), (130, 563634), (156, 469695), (173, 423540), (180, 407069), (181, 404820), (195, 375756), (234, 313130), (260, 281817), (346, 211770), (362, 202410), (390, 187878), (468, 156565), (519, 141180), (543, 134940), (585, 125252), (692, 105885), (724, 101205), (780, 93939), (865, 84708), (905, 80964), (1038, 70590), (1086, 67470), (1170, 62626), (1557, 47060), (1629, 44980), (1730, 42354), (1810, 40482), (2076, 35295), (2172, 33735), (2249, 32580), (2340, 31313), (2353, 31140), (2595, 28236), (2715, 26988), (3114, 23530), (3258, 22490), (3460, 21177), (3620, 20241), (4498, 16290), (4706, 15570), (5190, 14118), (5430, 13494), (6228, 11765), (6516, 11245), (6747, 10860), (7059, 10380), (7785, 9412), (8145, 8996)]