244897560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9859}}^1$

素因数の和:9902

約数の個数: 128

約数和(自身を含む): 851904000

約数和(自身を除く): 607006440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 9859, 12420, 19718, 24840, 29577, 39436, 49295, 59154, 78872, 88731, 98590, 118308, 147885, 177462, 197180, 226757, 236616, 266193, 295770, 354924, 394360, 443655, 453514, 532386, 591540, 680271, 709848, 887310, 907028, 1064772, 1133785, 1183080, 1330965, 1360542, 1774620, 1814056, 2040813, 2129544, 2267570, 2661930, 2721084, 3401355, 3549240, 4081626, 4535140, 5323860, 5442168, 6122439, 6802710, 8163252, 9070280, 10204065, 10647720, 12244878, 13605420, 16326504, 20408130, 24489756, 27210840, 30612195, 40816260, 48979512, 61224390, 81632520, 122448780, 244897560]

約数ペア:

[(1, 244897560), (2, 122448780), (3, 81632520), (4, 61224390), (5, 48979512), (6, 40816260), (8, 30612195), (9, 27210840), (10, 24489756), (12, 20408130), (15, 16326504), (18, 13605420), (20, 12244878), (23, 10647720), (24, 10204065), (27, 9070280), (30, 8163252), (36, 6802710), (40, 6122439), (45, 5442168), (46, 5323860), (54, 4535140), (60, 4081626), (69, 3549240), (72, 3401355), (90, 2721084), (92, 2661930), (108, 2267570), (115, 2129544), (120, 2040813), (135, 1814056), (138, 1774620), (180, 1360542), (184, 1330965), (207, 1183080), (216, 1133785), (230, 1064772), (270, 907028), (276, 887310), (345, 709848), (360, 680271), (414, 591540), (460, 532386), (540, 453514), (552, 443655), (621, 394360), (690, 354924), (828, 295770), (920, 266193), (1035, 236616), (1080, 226757), (1242, 197180), (1380, 177462), (1656, 147885), (2070, 118308), (2484, 98590), (2760, 88731), (3105, 78872), (4140, 59154), (4968, 49295), (6210, 39436), (8280, 29577), (9859, 24840), (12420, 19718)]