20040360480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{48491}}^1$

素因数の和:48560

約数の個数: 288

約数和(自身を含む): 80065335168

約数和(自身を除く): 60024974688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1640, 1680, 1722, 1845, 1968, 2016, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3360, 3444, 3690, 3936, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6560, 6888, 7380, 8610, 9184, 9840, 10080, 10332, 11480, 11808, 12915, 13776, 14760, 17220, 19680, 20664, 22960, 25830, 27552, 29520, 34440, 41328, 45920, 48491, 51660, 59040, 68880, 82656, 96982, 103320, 137760, 145473, 193964, 206640, 242455, 290946, 339437, 387928, 413280, 436419, 484910, 581892, 678874, 727365, 775856, 872838, 969820, 1018311, 1163784, 1357748, 1454730, 1551712, 1697185, 1745676, 1939640, 1988131, 2036622, 2182095, 2327568, 2715496, 2909460, 3054933, 3394370, 3491352, 3879280, 3976262, 4073244, 4364190, 4655136, 5091555, 5430992, 5818920, 5964393, 6109866, 6788740, 6982704, 7758560, 7952524, 8146488, 8728380, 9940655, 10183110, 10861984, 11637840, 11928786, 12219732, 13577480, 13916917, 13965408, 15274665, 15905048, 16292976, 17456760, 17893179, 19881310, 20366220, 23275680, 23857572, 24439464, 27154960, 27833834, 29821965, 30549330, 31810096, 32585952, 34913520, 35786358, 39762620, 40732440, 41750751, 47715144, 48878928, 54309920, 55667668, 59643930, 61098660, 63620192, 69584585, 69827040, 71572716, 79525240, 81464880, 83501502, 89465895, 95430288, 97757856, 111335336, 119287860, 122197320, 125252253, 139169170, 143145432, 159050480, 162929760, 167003004, 178931790, 190860576, 208753755, 222670672, 238575720, 244394640, 250504506, 278338340, 286290864, 318100960, 334006008, 357863580, 417507510, 445341344, 477151440, 488789280, 501009012, 556676680, 572581728, 626261265, 668012016, 715727160, 835015020, 954302880, 1002018024, 1113353360, 1252522530, 1336024032, 1431454320, 1670030040, 2004036048, 2226706720, 2505045060, 2862908640, 3340060080, 4008072096, 5010090120, 6680120160, 10020180240, 20040360480]

約数ペア:

[(1, 20040360480), (2, 10020180240), (3, 6680120160), (4, 5010090120), (5, 4008072096), (6, 3340060080), (7, 2862908640), (8, 2505045060), (9, 2226706720), (10, 2004036048), (12, 1670030040), (14, 1431454320), (15, 1336024032), (16, 1252522530), (18, 1113353360), (20, 1002018024), (21, 954302880), (24, 835015020), (28, 715727160), (30, 668012016), (32, 626261265), (35, 572581728), (36, 556676680), (40, 501009012), (41, 488789280), (42, 477151440), (45, 445341344), (48, 417507510), (56, 357863580), (60, 334006008), (63, 318100960), (70, 286290864), (72, 278338340), (80, 250504506), (82, 244394640), (84, 238575720), (90, 222670672), (96, 208753755), (105, 190860576), (112, 178931790), (120, 167003004), (123, 162929760), (126, 159050480), (140, 143145432), (144, 139169170), (160, 125252253), (164, 122197320), (168, 119287860), (180, 111335336), (205, 97757856), (210, 95430288), (224, 89465895), (240, 83501502), (246, 81464880), (252, 79525240), (280, 71572716), (287, 69827040), (288, 69584585), (315, 63620192), (328, 61098660), (336, 59643930), (360, 55667668), (369, 54309920), (410, 48878928), (420, 47715144), (480, 41750751), (492, 40732440), (504, 39762620), (560, 35786358), (574, 34913520), (615, 32585952), (630, 31810096), (656, 30549330), (672, 29821965), (720, 27833834), (738, 27154960), (820, 24439464), (840, 23857572), (861, 23275680), (984, 20366220), (1008, 19881310), (1120, 17893179), (1148, 17456760), (1230, 16292976), (1260, 15905048), (1312, 15274665), (1435, 13965408), (1440, 13916917), (1476, 13577480), (1640, 12219732), (1680, 11928786), (1722, 11637840), (1845, 10861984), (1968, 10183110), (2016, 9940655), (2296, 8728380), (2460, 8146488), (2520, 7952524), (2583, 7758560), (2870, 6982704), (2952, 6788740), (3280, 6109866), (3360, 5964393), (3444, 5818920), (3690, 5430992), (3936, 5091555), (4305, 4655136), (4592, 4364190), (4920, 4073244), (5040, 3976262), (5166, 3879280), (5740, 3491352), (5904, 3394370), (6560, 3054933), (6888, 2909460), (7380, 2715496), (8610, 2327568), (9184, 2182095), (9840, 2036622), (10080, 1988131), (10332, 1939640), (11480, 1745676), (11808, 1697185), (12915, 1551712), (13776, 1454730), (14760, 1357748), (17220, 1163784), (19680, 1018311), (20664, 969820), (22960, 872838), (25830, 775856), (27552, 727365), (29520, 678874), (34440, 581892), (41328, 484910), (45920, 436419), (48491, 413280), (51660, 387928), (59040, 339437), (68880, 290946), (82656, 242455), (96982, 206640), (103320, 193964), (137760, 145473)]