282407580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 288

約数和(自身を含む): 1102006080

約数和(自身を除く): 819598500

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, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 821, 882, 910, 945, 980, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1642, 1755, 1764, 1820, 1890, 1911, 2205, 2340, 2457, 2463, 2548, 2646, 2730, 2940, 3185, 3276, 3284, 3510, 3780, 3822, 4095, 4105, 4410, 4914, 4926, 5292, 5460, 5733, 5747, 6370, 6615, 7020, 7389, 7644, 8190, 8210, 8820, 9555, 9828, 9852, 10673, 11466, 11494, 12285, 12315, 12740, 13230, 14778, 16380, 16420, 17199, 17241, 19110, 21346, 22167, 22932, 22988, 24570, 24630, 26460, 28665, 28735, 29556, 32019, 34398, 34482, 36945, 38220, 40229, 42692, 44334, 49140, 49260, 51723, 53365, 57330, 57470, 64038, 68796, 68964, 73890, 74711, 80458, 85995, 86205, 88668, 96057, 103446, 106730, 110835, 114660, 114940, 120687, 128076, 147780, 149422, 155169, 160095, 160916, 171990, 172410, 192114, 201145, 206892, 213460, 221670, 224133, 241374, 258615, 288171, 298844, 310338, 320190, 343980, 344820, 362061, 373555, 384228, 402290, 443340, 448266, 480285, 482748, 517230, 522977, 576342, 603435, 620676, 640380, 672399, 724122, 747110, 775845, 804580, 896532, 960570, 1034460, 1045954, 1086183, 1120665, 1152684, 1206870, 1344798, 1440855, 1448244, 1494220, 1551690, 1568931, 1810305, 1921140, 2017197, 2091908, 2172366, 2241330, 2413740, 2614885, 2689596, 2881710, 3103380, 3137862, 3361995, 3620610, 4034394, 4344732, 4482660, 4706793, 5229770, 5430915, 5763420, 6275724, 6723990, 7241220, 7844655, 8068788, 9413586, 10085985, 10459540, 10861830, 13447980, 14120379, 15689310, 18827172, 20171970, 21723660, 23533965, 28240758, 31378620, 40343940, 47067930, 56481516, 70601895, 94135860, 141203790, 282407580]

約数ペア:

[(1, 282407580), (2, 141203790), (3, 94135860), (4, 70601895), (5, 56481516), (6, 47067930), (7, 40343940), (9, 31378620), (10, 28240758), (12, 23533965), (13, 21723660), (14, 20171970), (15, 18827172), (18, 15689310), (20, 14120379), (21, 13447980), (26, 10861830), (27, 10459540), (28, 10085985), (30, 9413586), (35, 8068788), (36, 7844655), (39, 7241220), (42, 6723990), (45, 6275724), (49, 5763420), (52, 5430915), (54, 5229770), (60, 4706793), (63, 4482660), (65, 4344732), (70, 4034394), (78, 3620610), (84, 3361995), (90, 3137862), (91, 3103380), (98, 2881710), (105, 2689596), (108, 2614885), (117, 2413740), (126, 2241330), (130, 2172366), (135, 2091908), (140, 2017197), (147, 1921140), (156, 1810305), (180, 1568931), (182, 1551690), (189, 1494220), (195, 1448244), (196, 1440855), (210, 1344798), (234, 1206870), (245, 1152684), (252, 1120665), (260, 1086183), (270, 1045954), (273, 1034460), (294, 960570), (315, 896532), (351, 804580), (364, 775845), (378, 747110), (390, 724122), (420, 672399), (441, 640380), (455, 620676), (468, 603435), (490, 576342), (540, 522977), (546, 517230), (585, 482748), (588, 480285), (630, 448266), (637, 443340), (702, 402290), (735, 384228), (756, 373555), (780, 362061), (819, 344820), (821, 343980), (882, 320190), (910, 310338), (945, 298844), (980, 288171), (1092, 258615), (1170, 241374), (1260, 224133), (1274, 221670), (1323, 213460), (1365, 206892), (1404, 201145), (1470, 192114), (1638, 172410), (1642, 171990), (1755, 160916), (1764, 160095), (1820, 155169), (1890, 149422), (1911, 147780), (2205, 128076), (2340, 120687), (2457, 114940), (2463, 114660), (2548, 110835), (2646, 106730), (2730, 103446), (2940, 96057), (3185, 88668), (3276, 86205), (3284, 85995), (3510, 80458), (3780, 74711), (3822, 73890), (4095, 68964), (4105, 68796), (4410, 64038), (4914, 57470), (4926, 57330), (5292, 53365), (5460, 51723), (5733, 49260), (5747, 49140), (6370, 44334), (6615, 42692), (7020, 40229), (7389, 38220), (7644, 36945), (8190, 34482), (8210, 34398), (8820, 32019), (9555, 29556), (9828, 28735), (9852, 28665), (10673, 26460), (11466, 24630), (11494, 24570), (12285, 22988), (12315, 22932), (12740, 22167), (13230, 21346), (14778, 19110), (16380, 17241), (16420, 17199)]