71297456760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{155821}}^1$

素因数の和:155910

約数の個数: 192

約数和(自身を含む): 245026978560

約数和(自身を除く): 173729521800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 558, 615, 620, 738, 744, 820, 930, 984, 1116, 1230, 1240, 1271, 1395, 1476, 1640, 1845, 1860, 2232, 2460, 2542, 2790, 2952, 3690, 3720, 3813, 4920, 5084, 5580, 6355, 7380, 7626, 10168, 11160, 11439, 12710, 14760, 15252, 19065, 22878, 25420, 30504, 38130, 45756, 50840, 57195, 76260, 91512, 114390, 152520, 155821, 228780, 311642, 457560, 467463, 623284, 779105, 934926, 1246568, 1402389, 1558210, 1869852, 2337315, 2804778, 3116420, 3739704, 4674630, 4830451, 5609556, 6232840, 6388661, 7011945, 9349260, 9660902, 11219112, 12777322, 14023890, 14491353, 18698520, 19165983, 19321804, 24152255, 25554644, 28047780, 28982706, 31943305, 38331966, 38643608, 43474059, 48304510, 51109288, 56095560, 57497949, 57965412, 63886610, 72456765, 76663932, 86948118, 95829915, 96609020, 114995898, 115930824, 127773220, 144913530, 153327864, 173896236, 191659830, 193218040, 198048491, 217370295, 229991796, 255546440, 287489745, 289827060, 347792472, 383319660, 396096982, 434740590, 459983592, 574979490, 579654120, 594145473, 766639320, 792193964, 869481180, 990242455, 1149958980, 1188290946, 1584387928, 1738962360, 1782436419, 1980484910, 2299917960, 2376581892, 2970727365, 3564872838, 3960969820, 4753163784, 5941454730, 7129745676, 7921939640, 8912182095, 11882909460, 14259491352, 17824364190, 23765818920, 35648728380, 71297456760]

約数ペア:

[(1, 71297456760), (2, 35648728380), (3, 23765818920), (4, 17824364190), (5, 14259491352), (6, 11882909460), (8, 8912182095), (9, 7921939640), (10, 7129745676), (12, 5941454730), (15, 4753163784), (18, 3960969820), (20, 3564872838), (24, 2970727365), (30, 2376581892), (31, 2299917960), (36, 1980484910), (40, 1782436419), (41, 1738962360), (45, 1584387928), (60, 1188290946), (62, 1149958980), (72, 990242455), (82, 869481180), (90, 792193964), (93, 766639320), (120, 594145473), (123, 579654120), (124, 574979490), (155, 459983592), (164, 434740590), (180, 396096982), (186, 383319660), (205, 347792472), (246, 289827060), (248, 287489745), (279, 255546440), (310, 229991796), (328, 217370295), (360, 198048491), (369, 193218040), (372, 191659830), (410, 173896236), (465, 153327864), (492, 144913530), (558, 127773220), (615, 115930824), (620, 114995898), (738, 96609020), (744, 95829915), (820, 86948118), (930, 76663932), (984, 72456765), (1116, 63886610), (1230, 57965412), (1240, 57497949), (1271, 56095560), (1395, 51109288), (1476, 48304510), (1640, 43474059), (1845, 38643608), (1860, 38331966), (2232, 31943305), (2460, 28982706), (2542, 28047780), (2790, 25554644), (2952, 24152255), (3690, 19321804), (3720, 19165983), (3813, 18698520), (4920, 14491353), (5084, 14023890), (5580, 12777322), (6355, 11219112), (7380, 9660902), (7626, 9349260), (10168, 7011945), (11160, 6388661), (11439, 6232840), (12710, 5609556), (14760, 4830451), (15252, 4674630), (19065, 3739704), (22878, 3116420), (25420, 2804778), (30504, 2337315), (38130, 1869852), (45756, 1558210), (50840, 1402389), (57195, 1246568), (76260, 934926), (91512, 779105), (114390, 623284), (152520, 467463), (155821, 457560), (228780, 311642)]