1002005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 288

約数和(自身を含む): 3672527040

約数和(自身を除く): 2670521760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 96, 106, 114, 120, 144, 152, 159, 160, 171, 180, 190, 212, 228, 240, 265, 285, 288, 304, 318, 342, 360, 380, 424, 456, 477, 480, 530, 570, 608, 636, 684, 691, 720, 760, 795, 848, 855, 912, 954, 1007, 1060, 1140, 1272, 1368, 1382, 1440, 1520, 1590, 1696, 1710, 1824, 1908, 2014, 2073, 2120, 2280, 2385, 2544, 2736, 2764, 3021, 3040, 3180, 3420, 3455, 3816, 4028, 4146, 4240, 4560, 4770, 5035, 5088, 5472, 5528, 6042, 6219, 6360, 6840, 6910, 7632, 8056, 8292, 8480, 9063, 9120, 9540, 10070, 10365, 11056, 12084, 12438, 12720, 13129, 13680, 13820, 15105, 15264, 16112, 16584, 18126, 19080, 20140, 20730, 22112, 24168, 24876, 25440, 26258, 27360, 27640, 30210, 31095, 32224, 33168, 36252, 36623, 38160, 39387, 40280, 41460, 45315, 48336, 49752, 52516, 55280, 60420, 62190, 65645, 66336, 72504, 73246, 76320, 78774, 80560, 82920, 90630, 96672, 99504, 105032, 109869, 110560, 118161, 120840, 124380, 131290, 145008, 146492, 157548, 161120, 165840, 181260, 183115, 196935, 199008, 210064, 219738, 236322, 241680, 248760, 262580, 290016, 292984, 315096, 329607, 331680, 362520, 366230, 393870, 420128, 439476, 472644, 483360, 497520, 525160, 549345, 585968, 590805, 630192, 659214, 695837, 725040, 732460, 787740, 878952, 945288, 995040, 1050320, 1098690, 1171936, 1181610, 1260384, 1318428, 1391674, 1450080, 1464920, 1575480, 1648035, 1757904, 1890576, 2087511, 2100640, 2197380, 2363220, 2636856, 2783348, 2929840, 3150960, 3296070, 3479185, 3515808, 3781152, 4175022, 4394760, 4726440, 5273712, 5566696, 5859680, 6262533, 6301920, 6592140, 6958370, 8350044, 8789520, 9452880, 10437555, 10547424, 11133392, 12525066, 13184280, 13916740, 16700088, 17579040, 18905760, 20875110, 22266784, 25050132, 26368560, 27833480, 31312665, 33400176, 41750220, 50100264, 52737120, 55666960, 62625330, 66800352, 83500440, 100200528, 111333920, 125250660, 167000880, 200401056, 250501320, 334001760, 501002640, 1002005280]

約数ペア:

[(1, 1002005280), (2, 501002640), (3, 334001760), (4, 250501320), (5, 200401056), (6, 167000880), (8, 125250660), (9, 111333920), (10, 100200528), (12, 83500440), (15, 66800352), (16, 62625330), (18, 55666960), (19, 52737120), (20, 50100264), (24, 41750220), (30, 33400176), (32, 31312665), (36, 27833480), (38, 26368560), (40, 25050132), (45, 22266784), (48, 20875110), (53, 18905760), (57, 17579040), (60, 16700088), (72, 13916740), (76, 13184280), (80, 12525066), (90, 11133392), (95, 10547424), (96, 10437555), (106, 9452880), (114, 8789520), (120, 8350044), (144, 6958370), (152, 6592140), (159, 6301920), (160, 6262533), (171, 5859680), (180, 5566696), (190, 5273712), (212, 4726440), (228, 4394760), (240, 4175022), (265, 3781152), (285, 3515808), (288, 3479185), (304, 3296070), (318, 3150960), (342, 2929840), (360, 2783348), (380, 2636856), (424, 2363220), (456, 2197380), (477, 2100640), (480, 2087511), (530, 1890576), (570, 1757904), (608, 1648035), (636, 1575480), (684, 1464920), (691, 1450080), (720, 1391674), (760, 1318428), (795, 1260384), (848, 1181610), (855, 1171936), (912, 1098690), (954, 1050320), (1007, 995040), (1060, 945288), (1140, 878952), (1272, 787740), (1368, 732460), (1382, 725040), (1440, 695837), (1520, 659214), (1590, 630192), (1696, 590805), (1710, 585968), (1824, 549345), (1908, 525160), (2014, 497520), (2073, 483360), (2120, 472644), (2280, 439476), (2385, 420128), (2544, 393870), (2736, 366230), (2764, 362520), (3021, 331680), (3040, 329607), (3180, 315096), (3420, 292984), (3455, 290016), (3816, 262580), (4028, 248760), (4146, 241680), (4240, 236322), (4560, 219738), (4770, 210064), (5035, 199008), (5088, 196935), (5472, 183115), (5528, 181260), (6042, 165840), (6219, 161120), (6360, 157548), (6840, 146492), (6910, 145008), (7632, 131290), (8056, 124380), (8292, 120840), (8480, 118161), (9063, 110560), (9120, 109869), (9540, 105032), (10070, 99504), (10365, 96672), (11056, 90630), (12084, 82920), (12438, 80560), (12720, 78774), (13129, 76320), (13680, 73246), (13820, 72504), (15105, 66336), (15264, 65645), (16112, 62190), (16584, 60420), (18126, 55280), (19080, 52516), (20140, 49752), (20730, 48336), (22112, 45315), (24168, 41460), (24876, 40280), (25440, 39387), (26258, 38160), (27360, 36623), (27640, 36252), (30210, 33168), (31095, 32224)]