153321480

素因数分解:

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

素因数の和:392

約数の個数: 144

約数和(自身を含む): 539606340

約数和(自身を除く): 386284860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 181, 195, 234, 260, 312, 360, 362, 390, 468, 520, 543, 585, 724, 780, 905, 936, 1086, 1170, 1448, 1560, 1629, 1810, 2172, 2340, 2353, 2715, 3258, 3620, 4344, 4680, 4706, 5430, 6516, 7059, 7240, 8145, 9412, 10860, 11765, 13032, 14118, 16290, 18824, 21177, 21720, 23530, 28236, 32580, 32761, 35295, 42354, 47060, 56472, 65160, 65522, 70590, 84708, 94120, 98283, 105885, 131044, 141180, 163805, 169416, 196566, 211770, 262088, 282360, 294849, 327610, 393132, 423540, 425893, 491415, 589698, 655220, 786264, 847080, 851786, 982830, 1179396, 1277679, 1310440, 1474245, 1703572, 1965660, 2129465, 2358792, 2555358, 2948490, 3407144, 3833037, 3931320, 4258930, 5110716, 5896980, 6388395, 7666074, 8517860, 10221432, 11793960, 12776790, 15332148, 17035720, 19165185, 25553580, 30664296, 38330370, 51107160, 76660740, 153321480]

約数ペア:

[(1, 153321480), (2, 76660740), (3, 51107160), (4, 38330370), (5, 30664296), (6, 25553580), (8, 19165185), (9, 17035720), (10, 15332148), (12, 12776790), (13, 11793960), (15, 10221432), (18, 8517860), (20, 7666074), (24, 6388395), (26, 5896980), (30, 5110716), (36, 4258930), (39, 3931320), (40, 3833037), (45, 3407144), (52, 2948490), (60, 2555358), (65, 2358792), (72, 2129465), (78, 1965660), (90, 1703572), (104, 1474245), (117, 1310440), (120, 1277679), (130, 1179396), (156, 982830), (180, 851786), (181, 847080), (195, 786264), (234, 655220), (260, 589698), (312, 491415), (360, 425893), (362, 423540), (390, 393132), (468, 327610), (520, 294849), (543, 282360), (585, 262088), (724, 211770), (780, 196566), (905, 169416), (936, 163805), (1086, 141180), (1170, 131044), (1448, 105885), (1560, 98283), (1629, 94120), (1810, 84708), (2172, 70590), (2340, 65522), (2353, 65160), (2715, 56472), (3258, 47060), (3620, 42354), (4344, 35295), (4680, 32761), (4706, 32580), (5430, 28236), (6516, 23530), (7059, 21720), (7240, 21177), (8145, 18824), (9412, 16290), (10860, 14118), (11765, 13032)]