203506680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 458386440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 520, 573, 683, 764, 780, 955, 1146, 1366, 1528, 1560, 1910, 2049, 2292, 2483, 2732, 2865, 3415, 3820, 4098, 4584, 4966, 5464, 5730, 6830, 7449, 7640, 8196, 8879, 9932, 10245, 11460, 12415, 13660, 14898, 16392, 17758, 19864, 20490, 22920, 24830, 26637, 27320, 29796, 35516, 37245, 40980, 44395, 49660, 53274, 59592, 71032, 74490, 81960, 88790, 99320, 106548, 130453, 133185, 148980, 177580, 213096, 260906, 266370, 297960, 355160, 391359, 521812, 532740, 652265, 782718, 1043624, 1065480, 1304530, 1565436, 1695889, 1956795, 2609060, 3130872, 3391778, 3913590, 5087667, 5218120, 6783556, 7827180, 8479445, 10175334, 13567112, 15654360, 16958890, 20350668, 25438335, 33917780, 40701336, 50876670, 67835560, 101753340, 203506680]

約数ペア:

[(1, 203506680), (2, 101753340), (3, 67835560), (4, 50876670), (5, 40701336), (6, 33917780), (8, 25438335), (10, 20350668), (12, 16958890), (13, 15654360), (15, 13567112), (20, 10175334), (24, 8479445), (26, 7827180), (30, 6783556), (39, 5218120), (40, 5087667), (52, 3913590), (60, 3391778), (65, 3130872), (78, 2609060), (104, 1956795), (120, 1695889), (130, 1565436), (156, 1304530), (191, 1065480), (195, 1043624), (260, 782718), (312, 652265), (382, 532740), (390, 521812), (520, 391359), (573, 355160), (683, 297960), (764, 266370), (780, 260906), (955, 213096), (1146, 177580), (1366, 148980), (1528, 133185), (1560, 130453), (1910, 106548), (2049, 99320), (2292, 88790), (2483, 81960), (2732, 74490), (2865, 71032), (3415, 59592), (3820, 53274), (4098, 49660), (4584, 44395), (4966, 40980), (5464, 37245), (5730, 35516), (6830, 29796), (7449, 27320), (7640, 26637), (8196, 24830), (8879, 22920), (9932, 20490), (10245, 19864), (11460, 17758), (12415, 16392), (13660, 14898)]