28497413880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{37357}}^1$

素因数の和:37550

約数の個数: 192

約数和(自身を含む): 100355542560

約数和(自身を除く): 71858128680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 163, 180, 195, 234, 260, 312, 326, 360, 390, 468, 489, 520, 585, 652, 780, 815, 936, 978, 1170, 1304, 1467, 1560, 1630, 1956, 2119, 2340, 2445, 2934, 3260, 3912, 4238, 4680, 4890, 5868, 6357, 6520, 7335, 8476, 9780, 10595, 11736, 12714, 14670, 16952, 19071, 19560, 21190, 25428, 29340, 31785, 37357, 38142, 42380, 50856, 58680, 63570, 74714, 76284, 84760, 95355, 112071, 127140, 149428, 152568, 186785, 190710, 224142, 254280, 298856, 336213, 373570, 381420, 448284, 485641, 560355, 672426, 747140, 762840, 896568, 971282, 1120710, 1344852, 1456923, 1494280, 1681065, 1942564, 2241420, 2428205, 2689704, 2913846, 3362130, 3885128, 4370769, 4482840, 4856410, 5827692, 6089191, 6724260, 7284615, 8741538, 9712820, 11655384, 12178382, 13448520, 14569230, 17483076, 18267573, 19425640, 21853845, 24356764, 29138460, 30445955, 34966152, 36535146, 43707690, 48713528, 54802719, 58276920, 60891910, 73070292, 79159483, 87415380, 91337865, 109605438, 121783820, 146140584, 158318966, 174830760, 182675730, 219210876, 237478449, 243567640, 274013595, 316637932, 365351460, 395797415, 438421752, 474956898, 548027190, 633275864, 712435347, 730702920, 791594830, 949913796, 1096054380, 1187392245, 1424870694, 1583189660, 1899827592, 2192108760, 2374784490, 2849741388, 3166379320, 3562176735, 4749568980, 5699482776, 7124353470, 9499137960, 14248706940, 28497413880]

約数ペア:

[(1, 28497413880), (2, 14248706940), (3, 9499137960), (4, 7124353470), (5, 5699482776), (6, 4749568980), (8, 3562176735), (9, 3166379320), (10, 2849741388), (12, 2374784490), (13, 2192108760), (15, 1899827592), (18, 1583189660), (20, 1424870694), (24, 1187392245), (26, 1096054380), (30, 949913796), (36, 791594830), (39, 730702920), (40, 712435347), (45, 633275864), (52, 548027190), (60, 474956898), (65, 438421752), (72, 395797415), (78, 365351460), (90, 316637932), (104, 274013595), (117, 243567640), (120, 237478449), (130, 219210876), (156, 182675730), (163, 174830760), (180, 158318966), (195, 146140584), (234, 121783820), (260, 109605438), (312, 91337865), (326, 87415380), (360, 79159483), (390, 73070292), (468, 60891910), (489, 58276920), (520, 54802719), (585, 48713528), (652, 43707690), (780, 36535146), (815, 34966152), (936, 30445955), (978, 29138460), (1170, 24356764), (1304, 21853845), (1467, 19425640), (1560, 18267573), (1630, 17483076), (1956, 14569230), (2119, 13448520), (2340, 12178382), (2445, 11655384), (2934, 9712820), (3260, 8741538), (3912, 7284615), (4238, 6724260), (4680, 6089191), (4890, 5827692), (5868, 4856410), (6357, 4482840), (6520, 4370769), (7335, 3885128), (8476, 3362130), (9780, 2913846), (10595, 2689704), (11736, 2428205), (12714, 2241420), (14670, 1942564), (16952, 1681065), (19071, 1494280), (19560, 1456923), (21190, 1344852), (25428, 1120710), (29340, 971282), (31785, 896568), (37357, 762840), (38142, 747140), (42380, 672426), (50856, 560355), (58680, 485641), (63570, 448284), (74714, 381420), (76284, 373570), (84760, 336213), (95355, 298856), (112071, 254280), (127140, 224142), (149428, 190710), (152568, 186785)]