207965760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12743}}^1$

素因数の和:12780

約数の個数: 112

約数和(自身を含む): 699186816

約数和(自身を除く): 491221056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 12743, 16320, 25486, 38229, 50972, 63715, 76458, 101944, 127430, 152916, 191145, 203888, 216631, 254860, 305832, 382290, 407776, 433262, 509720, 611664, 649893, 764580, 815552, 866524, 1019440, 1083155, 1223328, 1299786, 1529160, 1733048, 2038880, 2166310, 2446656, 2599572, 3058320, 3249465, 3466096, 4077760, 4332620, 5199144, 6116640, 6498930, 6932192, 8665240, 10398288, 12233280, 12997860, 13864384, 17330480, 20796576, 25995720, 34660960, 41593152, 51991440, 69321920, 103982880, 207965760]

約数ペア:

[(1, 207965760), (2, 103982880), (3, 69321920), (4, 51991440), (5, 41593152), (6, 34660960), (8, 25995720), (10, 20796576), (12, 17330480), (15, 13864384), (16, 12997860), (17, 12233280), (20, 10398288), (24, 8665240), (30, 6932192), (32, 6498930), (34, 6116640), (40, 5199144), (48, 4332620), (51, 4077760), (60, 3466096), (64, 3249465), (68, 3058320), (80, 2599572), (85, 2446656), (96, 2166310), (102, 2038880), (120, 1733048), (136, 1529160), (160, 1299786), (170, 1223328), (192, 1083155), (204, 1019440), (240, 866524), (255, 815552), (272, 764580), (320, 649893), (340, 611664), (408, 509720), (480, 433262), (510, 407776), (544, 382290), (680, 305832), (816, 254860), (960, 216631), (1020, 203888), (1088, 191145), (1360, 152916), (1632, 127430), (2040, 101944), (2720, 76458), (3264, 63715), (4080, 50972), (5440, 38229), (8160, 25486), (12743, 16320)]