20226260520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1597}}^1$

素因数の和:2926

約数の個数: 192

約数和(自身を含む): 68265025920

約数和(自身を除く): 48038765400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1303, 1597, 1620, 1944, 2430, 2606, 3194, 3240, 3909, 4791, 4860, 5212, 6388, 6515, 7818, 7985, 9582, 9720, 10424, 11727, 12776, 13030, 14373, 15636, 15970, 19164, 19545, 23454, 23955, 26060, 28746, 31272, 31940, 35181, 38328, 39090, 43119, 46908, 47910, 52120, 57492, 58635, 63880, 70362, 71865, 78180, 86238, 93816, 95820, 105543, 114984, 117270, 129357, 140724, 143730, 156360, 172476, 175905, 191640, 211086, 215595, 234540, 258714, 281448, 287460, 316629, 344952, 351810, 388071, 422172, 431190, 469080, 517428, 527715, 574920, 633258, 646785, 703620, 776142, 844344, 862380, 1034856, 1055430, 1266516, 1293570, 1407240, 1552284, 1583145, 1724760, 1940355, 2080891, 2110860, 2533032, 2587140, 3104568, 3166290, 3880710, 4161782, 4221720, 5174280, 6242673, 6332580, 7761420, 8323564, 10404455, 12485346, 12665160, 15522840, 16647128, 18728019, 20808910, 24970692, 31213365, 37456038, 41617820, 49941384, 56184057, 62426730, 74912076, 83235640, 93640095, 112368114, 124853460, 149824152, 168552171, 187280190, 224736228, 249706920, 280920285, 337104342, 374560380, 449472456, 505656513, 561840570, 674208684, 749120760, 842760855, 1011313026, 1123681140, 1348417368, 1685521710, 2022626052, 2247362280, 2528282565, 3371043420, 4045252104, 5056565130, 6742086840, 10113130260, 20226260520]

約数ペア:

[(1, 20226260520), (2, 10113130260), (3, 6742086840), (4, 5056565130), (5, 4045252104), (6, 3371043420), (8, 2528282565), (9, 2247362280), (10, 2022626052), (12, 1685521710), (15, 1348417368), (18, 1123681140), (20, 1011313026), (24, 842760855), (27, 749120760), (30, 674208684), (36, 561840570), (40, 505656513), (45, 449472456), (54, 374560380), (60, 337104342), (72, 280920285), (81, 249706920), (90, 224736228), (108, 187280190), (120, 168552171), (135, 149824152), (162, 124853460), (180, 112368114), (216, 93640095), (243, 83235640), (270, 74912076), (324, 62426730), (360, 56184057), (405, 49941384), (486, 41617820), (540, 37456038), (648, 31213365), (810, 24970692), (972, 20808910), (1080, 18728019), (1215, 16647128), (1303, 15522840), (1597, 12665160), (1620, 12485346), (1944, 10404455), (2430, 8323564), (2606, 7761420), (3194, 6332580), (3240, 6242673), (3909, 5174280), (4791, 4221720), (4860, 4161782), (5212, 3880710), (6388, 3166290), (6515, 3104568), (7818, 2587140), (7985, 2533032), (9582, 2110860), (9720, 2080891), (10424, 1940355), (11727, 1724760), (12776, 1583145), (13030, 1552284), (14373, 1407240), (15636, 1293570), (15970, 1266516), (19164, 1055430), (19545, 1034856), (23454, 862380), (23955, 844344), (26060, 776142), (28746, 703620), (31272, 646785), (31940, 633258), (35181, 574920), (38328, 527715), (39090, 517428), (43119, 469080), (46908, 431190), (47910, 422172), (52120, 388071), (57492, 351810), (58635, 344952), (63880, 316629), (70362, 287460), (71865, 281448), (78180, 258714), (86238, 234540), (93816, 215595), (95820, 211086), (105543, 191640), (114984, 175905), (117270, 172476), (129357, 156360), (140724, 143730)]