451454640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2996

約数の個数: 240

約数和(自身を含む): 1753825248

約数和(自身を除く): 1302370608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 2953, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 5906, 6370, 7280, 7644, 8859, 9555, 10192, 10920, 11760, 11812, 12740, 14765, 15288, 17718, 19110, 20671, 21840, 23624, 25480, 29530, 30576, 35436, 38220, 38389, 41342, 44295, 47248, 50960, 59060, 62013, 70872, 76440, 76778, 82684, 88590, 103355, 115167, 118120, 124026, 141744, 144697, 152880, 153556, 165368, 177180, 191945, 206710, 230334, 236240, 248052, 268723, 289394, 307112, 310065, 330736, 354360, 383890, 413420, 434091, 460668, 496104, 537446, 575835, 578788, 614224, 620130, 708720, 723485, 767780, 806169, 826840, 868182, 921336, 992208, 1074892, 1151670, 1157576, 1240260, 1343615, 1446970, 1535560, 1612338, 1653680, 1736364, 1842672, 1881061, 2149784, 2170455, 2303340, 2315152, 2480520, 2687230, 2893940, 3071120, 3224676, 3472728, 3762122, 4030845, 4299568, 4340910, 4606680, 4961040, 5374460, 5643183, 5787880, 6449352, 6945456, 7524244, 8061690, 8681820, 9213360, 9405305, 10748920, 11286366, 11575760, 12898704, 15048488, 16123380, 17363640, 18810610, 21497840, 22572732, 28215915, 30096976, 32246760, 34727280, 37621220, 45145464, 56431830, 64493520, 75242440, 90290928, 112863660, 150484880, 225727320, 451454640]

約数ペア:

[(1, 451454640), (2, 225727320), (3, 150484880), (4, 112863660), (5, 90290928), (6, 75242440), (7, 64493520), (8, 56431830), (10, 45145464), (12, 37621220), (13, 34727280), (14, 32246760), (15, 30096976), (16, 28215915), (20, 22572732), (21, 21497840), (24, 18810610), (26, 17363640), (28, 16123380), (30, 15048488), (35, 12898704), (39, 11575760), (40, 11286366), (42, 10748920), (48, 9405305), (49, 9213360), (52, 8681820), (56, 8061690), (60, 7524244), (65, 6945456), (70, 6449352), (78, 5787880), (80, 5643183), (84, 5374460), (91, 4961040), (98, 4606680), (104, 4340910), (105, 4299568), (112, 4030845), (120, 3762122), (130, 3472728), (140, 3224676), (147, 3071120), (156, 2893940), (168, 2687230), (182, 2480520), (195, 2315152), (196, 2303340), (208, 2170455), (210, 2149784), (240, 1881061), (245, 1842672), (260, 1736364), (273, 1653680), (280, 1612338), (294, 1535560), (312, 1446970), (336, 1343615), (364, 1240260), (390, 1157576), (392, 1151670), (420, 1074892), (455, 992208), (490, 921336), (520, 868182), (546, 826840), (560, 806169), (588, 767780), (624, 723485), (637, 708720), (728, 620130), (735, 614224), (780, 578788), (784, 575835), (840, 537446), (910, 496104), (980, 460668), (1040, 434091), (1092, 413420), (1176, 383890), (1274, 354360), (1365, 330736), (1456, 310065), (1470, 307112), (1560, 289394), (1680, 268723), (1820, 248052), (1911, 236240), (1960, 230334), (2184, 206710), (2352, 191945), (2548, 177180), (2730, 165368), (2940, 153556), (2953, 152880), (3120, 144697), (3185, 141744), (3640, 124026), (3822, 118120), (3920, 115167), (4368, 103355), (5096, 88590), (5460, 82684), (5880, 76778), (5906, 76440), (6370, 70872), (7280, 62013), (7644, 59060), (8859, 50960), (9555, 47248), (10192, 44295), (10920, 41342), (11760, 38389), (11812, 38220), (12740, 35436), (14765, 30576), (15288, 29530), (17718, 25480), (19110, 23624), (20671, 21840)]