166835760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7675

約数の個数: 160

約数和(自身を含む): 636625920

約数和(自身を除く): 469790160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7639, 10920, 15278, 21840, 22917, 30556, 38195, 45834, 53473, 61112, 76390, 91668, 99307, 106946, 114585, 122224, 152780, 160419, 183336, 198614, 213892, 229170, 267365, 297921, 305560, 320838, 366672, 397228, 427784, 458340, 496535, 534730, 595842, 611120, 641676, 695149, 794456, 802095, 855568, 916680, 993070, 1069460, 1191684, 1283352, 1390298, 1489605, 1588912, 1604190, 1833360, 1986140, 2085447, 2138920, 2383368, 2566704, 2780596, 2979210, 3208380, 3475745, 3972280, 4170894, 4277840, 4766736, 5561192, 5958420, 6416760, 6951490, 7944560, 8341788, 10427235, 11122384, 11916840, 12833520, 13902980, 16683576, 20854470, 23833680, 27805960, 33367152, 41708940, 55611920, 83417880, 166835760]

約数ペア:

[(1, 166835760), (2, 83417880), (3, 55611920), (4, 41708940), (5, 33367152), (6, 27805960), (7, 23833680), (8, 20854470), (10, 16683576), (12, 13902980), (13, 12833520), (14, 11916840), (15, 11122384), (16, 10427235), (20, 8341788), (21, 7944560), (24, 6951490), (26, 6416760), (28, 5958420), (30, 5561192), (35, 4766736), (39, 4277840), (40, 4170894), (42, 3972280), (48, 3475745), (52, 3208380), (56, 2979210), (60, 2780596), (65, 2566704), (70, 2383368), (78, 2138920), (80, 2085447), (84, 1986140), (91, 1833360), (104, 1604190), (105, 1588912), (112, 1489605), (120, 1390298), (130, 1283352), (140, 1191684), (156, 1069460), (168, 993070), (182, 916680), (195, 855568), (208, 802095), (210, 794456), (240, 695149), (260, 641676), (273, 611120), (280, 595842), (312, 534730), (336, 496535), (364, 458340), (390, 427784), (420, 397228), (455, 366672), (520, 320838), (546, 305560), (560, 297921), (624, 267365), (728, 229170), (780, 213892), (840, 198614), (910, 183336), (1040, 160419), (1092, 152780), (1365, 122224), (1456, 114585), (1560, 106946), (1680, 99307), (1820, 91668), (2184, 76390), (2730, 61112), (3120, 53473), (3640, 45834), (4368, 38195), (5460, 30556), (7280, 22917), (7639, 21840), (10920, 15278)]