2044156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8039}}^1$

素因数の和:8229

約数の個数: 128

約数和(自身を含む): 6645542400

約数和(自身を除く): 4601385480

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, 163, 195, 260, 312, 326, 390, 489, 520, 652, 780, 815, 978, 1304, 1560, 1630, 1956, 2119, 2445, 3260, 3912, 4238, 4890, 6357, 6520, 8039, 8476, 9780, 10595, 12714, 16078, 16952, 19560, 21190, 24117, 25428, 31785, 32156, 40195, 42380, 48234, 50856, 63570, 64312, 80390, 84760, 96468, 104507, 120585, 127140, 160780, 192936, 209014, 241170, 254280, 313521, 321560, 418028, 482340, 522535, 627042, 836056, 964680, 1045070, 1254084, 1310357, 1567605, 2090140, 2508168, 2620714, 3135210, 3931071, 4180280, 5241428, 6270420, 6551785, 7862142, 10482856, 12540840, 13103570, 15724284, 17034641, 19655355, 26207140, 31448568, 34069282, 39310710, 51103923, 52414280, 68138564, 78621420, 85173205, 102207846, 136277128, 157242840, 170346410, 204415692, 255519615, 340692820, 408831384, 511039230, 681385640, 1022078460, 2044156920]

約数ペア:

[(1, 2044156920), (2, 1022078460), (3, 681385640), (4, 511039230), (5, 408831384), (6, 340692820), (8, 255519615), (10, 204415692), (12, 170346410), (13, 157242840), (15, 136277128), (20, 102207846), (24, 85173205), (26, 78621420), (30, 68138564), (39, 52414280), (40, 51103923), (52, 39310710), (60, 34069282), (65, 31448568), (78, 26207140), (104, 19655355), (120, 17034641), (130, 15724284), (156, 13103570), (163, 12540840), (195, 10482856), (260, 7862142), (312, 6551785), (326, 6270420), (390, 5241428), (489, 4180280), (520, 3931071), (652, 3135210), (780, 2620714), (815, 2508168), (978, 2090140), (1304, 1567605), (1560, 1310357), (1630, 1254084), (1956, 1045070), (2119, 964680), (2445, 836056), (3260, 627042), (3912, 522535), (4238, 482340), (4890, 418028), (6357, 321560), (6520, 313521), (8039, 254280), (8476, 241170), (9780, 209014), (10595, 192936), (12714, 160780), (16078, 127140), (16952, 120585), (19560, 104507), (21190, 96468), (24117, 84760), (25428, 80390), (31785, 64312), (32156, 63570), (40195, 50856), (42380, 48234)]