90560340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 298880400

約数和(自身を除く): 208320060

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, 169, 180, 195, 229, 234, 260, 338, 390, 458, 468, 507, 585, 676, 687, 780, 845, 916, 1014, 1145, 1170, 1374, 1521, 1690, 2028, 2061, 2197, 2290, 2340, 2535, 2748, 2977, 3042, 3380, 3435, 4122, 4394, 4580, 5070, 5954, 6084, 6591, 6870, 7605, 8244, 8788, 8931, 10140, 10305, 10985, 11908, 13182, 13740, 14885, 15210, 17862, 19773, 20610, 21970, 26364, 26793, 29770, 30420, 32955, 35724, 38701, 39546, 41220, 43940, 44655, 53586, 59540, 65910, 77402, 79092, 89310, 98865, 107172, 116103, 131820, 133965, 154804, 178620, 193505, 197730, 232206, 267930, 348309, 387010, 395460, 464412, 503113, 535860, 580515, 696618, 774020, 1006226, 1161030, 1393236, 1509339, 1741545, 2012452, 2322060, 2515565, 3018678, 3483090, 4528017, 5031130, 6037356, 6966180, 7546695, 9056034, 10062260, 15093390, 18112068, 22640085, 30186780, 45280170, 90560340]

約数ペア:

[(1, 90560340), (2, 45280170), (3, 30186780), (4, 22640085), (5, 18112068), (6, 15093390), (9, 10062260), (10, 9056034), (12, 7546695), (13, 6966180), (15, 6037356), (18, 5031130), (20, 4528017), (26, 3483090), (30, 3018678), (36, 2515565), (39, 2322060), (45, 2012452), (52, 1741545), (60, 1509339), (65, 1393236), (78, 1161030), (90, 1006226), (117, 774020), (130, 696618), (156, 580515), (169, 535860), (180, 503113), (195, 464412), (229, 395460), (234, 387010), (260, 348309), (338, 267930), (390, 232206), (458, 197730), (468, 193505), (507, 178620), (585, 154804), (676, 133965), (687, 131820), (780, 116103), (845, 107172), (916, 98865), (1014, 89310), (1145, 79092), (1170, 77402), (1374, 65910), (1521, 59540), (1690, 53586), (2028, 44655), (2061, 43940), (2197, 41220), (2290, 39546), (2340, 38701), (2535, 35724), (2748, 32955), (2977, 30420), (3042, 29770), (3380, 26793), (3435, 26364), (4122, 21970), (4394, 20610), (4580, 19773), (5070, 17862), (5954, 15210), (6084, 14885), (6591, 13740), (6870, 13182), (7605, 11908), (8244, 10985), (8788, 10305), (8931, 10140)]