251542200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 384

約数和(自身を含む): 1019934720

約数和(自身を除く): 768392520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 25, 26, 28, 30, 34, 35, 39, 40, 42, 50, 51, 52, 56, 60, 65, 68, 70, 75, 78, 84, 85, 91, 100, 102, 104, 105, 119, 120, 130, 136, 140, 150, 156, 168, 170, 175, 182, 195, 200, 204, 210, 221, 238, 255, 260, 271, 273, 280, 300, 312, 325, 340, 350, 357, 364, 390, 408, 420, 425, 442, 455, 476, 510, 520, 525, 542, 546, 595, 600, 650, 663, 680, 700, 714, 728, 780, 813, 840, 850, 884, 910, 952, 975, 1020, 1050, 1084, 1092, 1105, 1190, 1275, 1300, 1326, 1355, 1365, 1400, 1428, 1547, 1560, 1626, 1700, 1768, 1785, 1820, 1897, 1950, 2040, 2100, 2168, 2184, 2210, 2275, 2380, 2550, 2600, 2652, 2710, 2730, 2856, 2975, 3094, 3252, 3315, 3400, 3523, 3570, 3640, 3794, 3900, 4065, 4200, 4420, 4550, 4607, 4641, 4760, 5100, 5304, 5420, 5460, 5525, 5691, 5950, 6188, 6504, 6630, 6775, 6825, 7046, 7140, 7588, 7735, 7800, 8130, 8840, 8925, 9100, 9214, 9282, 9485, 10200, 10569, 10840, 10920, 11050, 11382, 11900, 12376, 13260, 13550, 13650, 13821, 14092, 14280, 15176, 15470, 16260, 16575, 17615, 17850, 18200, 18428, 18564, 18970, 20325, 21138, 22100, 22764, 23035, 23205, 23800, 24661, 26520, 27100, 27300, 27642, 28184, 28455, 30940, 32249, 32520, 33150, 35230, 35700, 36856, 37128, 37940, 38675, 40650, 42276, 44200, 45528, 46070, 46410, 47425, 49322, 52845, 54200, 54600, 55284, 56910, 59891, 61880, 64498, 66300, 69105, 70460, 71400, 73983, 75880, 77350, 81300, 84552, 88075, 92140, 92820, 94850, 96747, 98644, 105690, 110568, 113820, 115175, 116025, 119782, 123305, 128996, 132600, 138210, 140920, 142275, 147966, 154700, 161245, 162600, 176150, 179673, 184280, 185640, 189700, 193494, 197288, 211380, 227640, 230350, 232050, 239564, 246610, 257992, 264225, 276420, 284550, 295932, 299455, 309400, 322490, 345525, 352300, 359346, 369915, 379400, 386988, 419237, 422760, 460700, 464100, 479128, 483735, 493220, 528450, 552840, 569100, 591864, 598910, 616525, 644980, 691050, 704600, 718692, 739830, 773976, 806225, 838474, 898365, 921400, 928200, 967470, 986440, 1056900, 1138200, 1197820, 1233050, 1257711, 1289960, 1382100, 1437384, 1479660, 1497275, 1612450, 1676948, 1796730, 1849575, 1934940, 2096185, 2113800, 2395640, 2418675, 2466100, 2515422, 2764200, 2959320, 2994550, 3224900, 3353896, 3593460, 3699150, 3869880, 4192370, 4491825, 4837350, 4932200, 5030844, 5989100, 6288555, 6449800, 7186920, 7398300, 8384740, 8983650, 9674700, 10061688, 10480925, 11978200, 12577110, 14796600, 16769480, 17967300, 19349400, 20961850, 25154220, 31442775, 35934600, 41923700, 50308440, 62885550, 83847400, 125771100, 251542200]

約数ペア:

[(1, 251542200), (2, 125771100), (3, 83847400), (4, 62885550), (5, 50308440), (6, 41923700), (7, 35934600), (8, 31442775), (10, 25154220), (12, 20961850), (13, 19349400), (14, 17967300), (15, 16769480), (17, 14796600), (20, 12577110), (21, 11978200), (24, 10480925), (25, 10061688), (26, 9674700), (28, 8983650), (30, 8384740), (34, 7398300), (35, 7186920), (39, 6449800), (40, 6288555), (42, 5989100), (50, 5030844), (51, 4932200), (52, 4837350), (56, 4491825), (60, 4192370), (65, 3869880), (68, 3699150), (70, 3593460), (75, 3353896), (78, 3224900), (84, 2994550), (85, 2959320), (91, 2764200), (100, 2515422), (102, 2466100), (104, 2418675), (105, 2395640), (119, 2113800), (120, 2096185), (130, 1934940), (136, 1849575), (140, 1796730), (150, 1676948), (156, 1612450), (168, 1497275), (170, 1479660), (175, 1437384), (182, 1382100), (195, 1289960), (200, 1257711), (204, 1233050), (210, 1197820), (221, 1138200), (238, 1056900), (255, 986440), (260, 967470), (271, 928200), (273, 921400), (280, 898365), (300, 838474), (312, 806225), (325, 773976), (340, 739830), (350, 718692), (357, 704600), (364, 691050), (390, 644980), (408, 616525), (420, 598910), (425, 591864), (442, 569100), (455, 552840), (476, 528450), (510, 493220), (520, 483735), (525, 479128), (542, 464100), (546, 460700), (595, 422760), (600, 419237), (650, 386988), (663, 379400), (680, 369915), (700, 359346), (714, 352300), (728, 345525), (780, 322490), (813, 309400), (840, 299455), (850, 295932), (884, 284550), (910, 276420), (952, 264225), (975, 257992), (1020, 246610), (1050, 239564), (1084, 232050), (1092, 230350), (1105, 227640), (1190, 211380), (1275, 197288), (1300, 193494), (1326, 189700), (1355, 185640), (1365, 184280), (1400, 179673), (1428, 176150), (1547, 162600), (1560, 161245), (1626, 154700), (1700, 147966), (1768, 142275), (1785, 140920), (1820, 138210), (1897, 132600), (1950, 128996), (2040, 123305), (2100, 119782), (2168, 116025), (2184, 115175), (2210, 113820), (2275, 110568), (2380, 105690), (2550, 98644), (2600, 96747), (2652, 94850), (2710, 92820), (2730, 92140), (2856, 88075), (2975, 84552), (3094, 81300), (3252, 77350), (3315, 75880), (3400, 73983), (3523, 71400), (3570, 70460), (3640, 69105), (3794, 66300), (3900, 64498), (4065, 61880), (4200, 59891), (4420, 56910), (4550, 55284), (4607, 54600), (4641, 54200), (4760, 52845), (5100, 49322), (5304, 47425), (5420, 46410), (5460, 46070), (5525, 45528), (5691, 44200), (5950, 42276), (6188, 40650), (6504, 38675), (6630, 37940), (6775, 37128), (6825, 36856), (7046, 35700), (7140, 35230), (7588, 33150), (7735, 32520), (7800, 32249), (8130, 30940), (8840, 28455), (8925, 28184), (9100, 27642), (9214, 27300), (9282, 27100), (9485, 26520), (10200, 24661), (10569, 23800), (10840, 23205), (10920, 23035), (11050, 22764), (11382, 22100), (11900, 21138), (12376, 20325), (13260, 18970), (13550, 18564), (13650, 18428), (13821, 18200), (14092, 17850), (14280, 17615), (15176, 16575), (15470, 16260)]