8009820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 30858240

約数和(自身を除く): 22848420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 163, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 326, 351, 364, 378, 390, 420, 455, 468, 489, 540, 546, 585, 630, 652, 702, 756, 780, 815, 819, 910, 945, 978, 1092, 1141, 1170, 1260, 1365, 1404, 1467, 1630, 1638, 1755, 1820, 1890, 1956, 2119, 2282, 2340, 2445, 2457, 2730, 2934, 3260, 3276, 3423, 3510, 3780, 4095, 4238, 4401, 4564, 4890, 4914, 5460, 5705, 5868, 6357, 6846, 7020, 7335, 8190, 8476, 8802, 9780, 9828, 10269, 10595, 11410, 12285, 12714, 13692, 14670, 14833, 16380, 17115, 17604, 19071, 20538, 21190, 22005, 22820, 24570, 25428, 29340, 29666, 30807, 31785, 34230, 38142, 41076, 42380, 44010, 44499, 49140, 51345, 57213, 59332, 61614, 63570, 68460, 74165, 76284, 88020, 88998, 95355, 102690, 114426, 123228, 127140, 133497, 148330, 154035, 177996, 190710, 205380, 222495, 228852, 266994, 286065, 296660, 308070, 381420, 400491, 444990, 533988, 572130, 616140, 667485, 800982, 889980, 1144260, 1334970, 1601964, 2002455, 2669940, 4004910, 8009820]

約数ペア:

[(1, 8009820), (2, 4004910), (3, 2669940), (4, 2002455), (5, 1601964), (6, 1334970), (7, 1144260), (9, 889980), (10, 800982), (12, 667485), (13, 616140), (14, 572130), (15, 533988), (18, 444990), (20, 400491), (21, 381420), (26, 308070), (27, 296660), (28, 286065), (30, 266994), (35, 228852), (36, 222495), (39, 205380), (42, 190710), (45, 177996), (52, 154035), (54, 148330), (60, 133497), (63, 127140), (65, 123228), (70, 114426), (78, 102690), (84, 95355), (90, 88998), (91, 88020), (105, 76284), (108, 74165), (117, 68460), (126, 63570), (130, 61614), (135, 59332), (140, 57213), (156, 51345), (163, 49140), (180, 44499), (182, 44010), (189, 42380), (195, 41076), (210, 38142), (234, 34230), (252, 31785), (260, 30807), (270, 29666), (273, 29340), (315, 25428), (326, 24570), (351, 22820), (364, 22005), (378, 21190), (390, 20538), (420, 19071), (455, 17604), (468, 17115), (489, 16380), (540, 14833), (546, 14670), (585, 13692), (630, 12714), (652, 12285), (702, 11410), (756, 10595), (780, 10269), (815, 9828), (819, 9780), (910, 8802), (945, 8476), (978, 8190), (1092, 7335), (1141, 7020), (1170, 6846), (1260, 6357), (1365, 5868), (1404, 5705), (1467, 5460), (1630, 4914), (1638, 4890), (1755, 4564), (1820, 4401), (1890, 4238), (1956, 4095), (2119, 3780), (2282, 3510), (2340, 3423), (2445, 3276), (2457, 3260), (2730, 2934)]