2015332280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 5318460000

約数和(自身を除く): 3303127720

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 95, 104, 130, 148, 149, 152, 185, 190, 247, 260, 296, 298, 370, 380, 481, 494, 520, 596, 703, 740, 745, 760, 962, 988, 1192, 1235, 1369, 1406, 1480, 1490, 1924, 1937, 1976, 2405, 2470, 2738, 2812, 2831, 2980, 3515, 3848, 3874, 4810, 4940, 5476, 5513, 5624, 5662, 5960, 6845, 7030, 7748, 9139, 9620, 9685, 9880, 10952, 11026, 11324, 13690, 14060, 14155, 15496, 17797, 18278, 19240, 19370, 22052, 22648, 26011, 27380, 27565, 28120, 28310, 35594, 36556, 36803, 38740, 44104, 45695, 52022, 54760, 55130, 56620, 71188, 71669, 73112, 73606, 77480, 88985, 91390, 104044, 104747, 110260, 113240, 130055, 142376, 143338, 147212, 177970, 182780, 184015, 203981, 208088, 209494, 220520, 260110, 286676, 294424, 338143, 355940, 358345, 365560, 368030, 407962, 418988, 520220, 523735, 573352, 676286, 711880, 716690, 736060, 815924, 837976, 1019905, 1040440, 1047470, 1352572, 1361711, 1433380, 1472120, 1631848, 1690715, 2039810, 2094940, 2651753, 2705144, 2723422, 2866760, 3381430, 3875639, 4079620, 4189880, 5303506, 5446844, 6762860, 6808555, 7751278, 8159240, 10607012, 10893688, 13258765, 13525720, 13617110, 15502556, 19378195, 21214024, 26517530, 27234220, 31005112, 38756390, 50383307, 53035060, 54468440, 77512780, 100766614, 106070120, 155025560, 201533228, 251916535, 403066456, 503833070, 1007666140, 2015332280]

約数ペア:

[(1, 2015332280), (2, 1007666140), (4, 503833070), (5, 403066456), (8, 251916535), (10, 201533228), (13, 155025560), (19, 106070120), (20, 100766614), (26, 77512780), (37, 54468440), (38, 53035060), (40, 50383307), (52, 38756390), (65, 31005112), (74, 27234220), (76, 26517530), (95, 21214024), (104, 19378195), (130, 15502556), (148, 13617110), (149, 13525720), (152, 13258765), (185, 10893688), (190, 10607012), (247, 8159240), (260, 7751278), (296, 6808555), (298, 6762860), (370, 5446844), (380, 5303506), (481, 4189880), (494, 4079620), (520, 3875639), (596, 3381430), (703, 2866760), (740, 2723422), (745, 2705144), (760, 2651753), (962, 2094940), (988, 2039810), (1192, 1690715), (1235, 1631848), (1369, 1472120), (1406, 1433380), (1480, 1361711), (1490, 1352572), (1924, 1047470), (1937, 1040440), (1976, 1019905), (2405, 837976), (2470, 815924), (2738, 736060), (2812, 716690), (2831, 711880), (2980, 676286), (3515, 573352), (3848, 523735), (3874, 520220), (4810, 418988), (4940, 407962), (5476, 368030), (5513, 365560), (5624, 358345), (5662, 355940), (5960, 338143), (6845, 294424), (7030, 286676), (7748, 260110), (9139, 220520), (9620, 209494), (9685, 208088), (9880, 203981), (10952, 184015), (11026, 182780), (11324, 177970), (13690, 147212), (14060, 143338), (14155, 142376), (15496, 130055), (17797, 113240), (18278, 110260), (19240, 104747), (19370, 104044), (22052, 91390), (22648, 88985), (26011, 77480), (27380, 73606), (27565, 73112), (28120, 71669), (28310, 71188), (35594, 56620), (36556, 55130), (36803, 54760), (38740, 52022), (44104, 45695)]