201738420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 668605392

約数和(自身を除く): 466866972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1181, 1314, 1460, 1898, 2190, 2340, 2362, 2628, 2847, 3285, 3543, 3796, 4380, 4724, 4745, 5694, 5905, 6570, 7086, 8541, 9490, 10629, 11388, 11810, 13140, 14172, 14235, 15353, 17082, 17715, 18980, 21258, 23620, 28470, 30706, 34164, 35430, 42516, 42705, 46059, 53145, 56940, 61412, 70860, 76765, 85410, 86213, 92118, 106290, 138177, 153530, 170820, 172426, 184236, 212580, 230295, 258639, 276354, 307060, 344852, 431065, 460590, 517278, 552708, 690885, 775917, 862130, 921180, 1034556, 1120769, 1293195, 1381770, 1551834, 1724260, 2241538, 2586390, 2763540, 3103668, 3362307, 3879585, 4483076, 5172780, 5603845, 6724614, 7759170, 10086921, 11207690, 13449228, 15518340, 16811535, 20173842, 22415380, 33623070, 40347684, 50434605, 67246140, 100869210, 201738420]

約数ペア:

[(1, 201738420), (2, 100869210), (3, 67246140), (4, 50434605), (5, 40347684), (6, 33623070), (9, 22415380), (10, 20173842), (12, 16811535), (13, 15518340), (15, 13449228), (18, 11207690), (20, 10086921), (26, 7759170), (30, 6724614), (36, 5603845), (39, 5172780), (45, 4483076), (52, 3879585), (60, 3362307), (65, 3103668), (73, 2763540), (78, 2586390), (90, 2241538), (117, 1724260), (130, 1551834), (146, 1381770), (156, 1293195), (180, 1120769), (195, 1034556), (219, 921180), (234, 862130), (260, 775917), (292, 690885), (365, 552708), (390, 517278), (438, 460590), (468, 431065), (585, 344852), (657, 307060), (730, 276354), (780, 258639), (876, 230295), (949, 212580), (1095, 184236), (1170, 172426), (1181, 170820), (1314, 153530), (1460, 138177), (1898, 106290), (2190, 92118), (2340, 86213), (2362, 85410), (2628, 76765), (2847, 70860), (3285, 61412), (3543, 56940), (3796, 53145), (4380, 46059), (4724, 42705), (4745, 42516), (5694, 35430), (5905, 34164), (6570, 30706), (7086, 28470), (8541, 23620), (9490, 21258), (10629, 18980), (11388, 17715), (11810, 17082), (13140, 15353), (14172, 14235)]