249824160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 938770560

約数和(自身を除く): 688946400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 342, 345, 360, 368, 380, 397, 414, 437, 456, 460, 480, 552, 570, 608, 684, 690, 720, 736, 760, 794, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1191, 1311, 1368, 1380, 1440, 1520, 1588, 1656, 1710, 1748, 1824, 1840, 1985, 2070, 2185, 2208, 2280, 2382, 2622, 2736, 2760, 3040, 3176, 3312, 3420, 3496, 3573, 3680, 3933, 3970, 4140, 4370, 4560, 4764, 5244, 5472, 5520, 5955, 6352, 6555, 6624, 6840, 6992, 7146, 7543, 7866, 7940, 8280, 8740, 9120, 9131, 9528, 10488, 11040, 11910, 12704, 13110, 13680, 13984, 14292, 15086, 15732, 15880, 16560, 17480, 17865, 18262, 19056, 19665, 20976, 22629, 23820, 26220, 27360, 27393, 28584, 30172, 31464, 31760, 33120, 34960, 35730, 36524, 37715, 38112, 39330, 41952, 45258, 45655, 47640, 52440, 54786, 57168, 60344, 62928, 63520, 67887, 69920, 71460, 73048, 75430, 78660, 82179, 90516, 91310, 95280, 104880, 109572, 113145, 114336, 120688, 125856, 135774, 136965, 142920, 146096, 150860, 157320, 164358, 173489, 181032, 182620, 190560, 209760, 219144, 226290, 241376, 271548, 273930, 285840, 292192, 301720, 314640, 328716, 339435, 346978, 362064, 365240, 410895, 438288, 452580, 520467, 543096, 547860, 571680, 603440, 629280, 657432, 678870, 693956, 724128, 730480, 821790, 867445, 876576, 905160, 1040934, 1086192, 1095720, 1206880, 1314864, 1357740, 1387912, 1460960, 1561401, 1643580, 1734890, 1810320, 2081868, 2172384, 2191440, 2602335, 2629728, 2715480, 2775824, 3122802, 3287160, 3469780, 3620640, 4163736, 4382880, 5204670, 5430960, 5551648, 6245604, 6574320, 6939560, 7807005, 8327472, 10409340, 10861920, 12491208, 13148640, 13879120, 15614010, 16654944, 20818680, 24982416, 27758240, 31228020, 41637360, 49964832, 62456040, 83274720, 124912080, 249824160]

約数ペア:

[(1, 249824160), (2, 124912080), (3, 83274720), (4, 62456040), (5, 49964832), (6, 41637360), (8, 31228020), (9, 27758240), (10, 24982416), (12, 20818680), (15, 16654944), (16, 15614010), (18, 13879120), (19, 13148640), (20, 12491208), (23, 10861920), (24, 10409340), (30, 8327472), (32, 7807005), (36, 6939560), (38, 6574320), (40, 6245604), (45, 5551648), (46, 5430960), (48, 5204670), (57, 4382880), (60, 4163736), (69, 3620640), (72, 3469780), (76, 3287160), (80, 3122802), (90, 2775824), (92, 2715480), (95, 2629728), (96, 2602335), (114, 2191440), (115, 2172384), (120, 2081868), (138, 1810320), (144, 1734890), (152, 1643580), (160, 1561401), (171, 1460960), (180, 1387912), (184, 1357740), (190, 1314864), (207, 1206880), (228, 1095720), (230, 1086192), (240, 1040934), (276, 905160), (285, 876576), (288, 867445), (304, 821790), (342, 730480), (345, 724128), (360, 693956), (368, 678870), (380, 657432), (397, 629280), (414, 603440), (437, 571680), (456, 547860), (460, 543096), (480, 520467), (552, 452580), (570, 438288), (608, 410895), (684, 365240), (690, 362064), (720, 346978), (736, 339435), (760, 328716), (794, 314640), (828, 301720), (855, 292192), (874, 285840), (912, 273930), (920, 271548), (1035, 241376), (1104, 226290), (1140, 219144), (1191, 209760), (1311, 190560), (1368, 182620), (1380, 181032), (1440, 173489), (1520, 164358), (1588, 157320), (1656, 150860), (1710, 146096), (1748, 142920), (1824, 136965), (1840, 135774), (1985, 125856), (2070, 120688), (2185, 114336), (2208, 113145), (2280, 109572), (2382, 104880), (2622, 95280), (2736, 91310), (2760, 90516), (3040, 82179), (3176, 78660), (3312, 75430), (3420, 73048), (3496, 71460), (3573, 69920), (3680, 67887), (3933, 63520), (3970, 62928), (4140, 60344), (4370, 57168), (4560, 54786), (4764, 52440), (5244, 47640), (5472, 45655), (5520, 45258), (5955, 41952), (6352, 39330), (6555, 38112), (6624, 37715), (6840, 36524), (6992, 35730), (7146, 34960), (7543, 33120), (7866, 31760), (7940, 31464), (8280, 30172), (8740, 28584), (9120, 27393), (9131, 27360), (9528, 26220), (10488, 23820), (11040, 22629), (11910, 20976), (12704, 19665), (13110, 19056), (13680, 18262), (13984, 17865), (14292, 17480), (15086, 16560), (15732, 15880)]