917297280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2339

約数の個数: 192

約数和(自身を含む): 3213587520

約数和(自身を除く): 2296290240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 852, 960, 1065, 1136, 1152, 1278, 1420, 1440, 1704, 1920, 2130, 2243, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4486, 4544, 5112, 5680, 5760, 6390, 6729, 6816, 8520, 8972, 9088, 10224, 11215, 11360, 12780, 13458, 13632, 17040, 17944, 20187, 20448, 22430, 22720, 25560, 26916, 27264, 33645, 34080, 35888, 40374, 40896, 44860, 45440, 51120, 53832, 67290, 68160, 71776, 80748, 81792, 89720, 100935, 102240, 107664, 134580, 136320, 143552, 159253, 161496, 179440, 201870, 204480, 215328, 269160, 287104, 318506, 322992, 358880, 403740, 408960, 430656, 477759, 538320, 637012, 645984, 717760, 796265, 807480, 861312, 955518, 1076640, 1274024, 1291968, 1433277, 1435520, 1592530, 1614960, 1911036, 2153280, 2388795, 2548048, 2583936, 2866554, 3185060, 3229920, 3822072, 4306560, 4777590, 5096096, 5733108, 6370120, 6459840, 7166385, 7644144, 9555180, 10192192, 11466216, 12740240, 12919680, 14332770, 15288288, 19110360, 20384384, 22932432, 25480480, 28665540, 30576576, 38220720, 45864864, 50960960, 57331080, 61153152, 76441440, 91729728, 101921920, 114662160, 152882880, 183459456, 229324320, 305765760, 458648640, 917297280]

約数ペア:

[(1, 917297280), (2, 458648640), (3, 305765760), (4, 229324320), (5, 183459456), (6, 152882880), (8, 114662160), (9, 101921920), (10, 91729728), (12, 76441440), (15, 61153152), (16, 57331080), (18, 50960960), (20, 45864864), (24, 38220720), (30, 30576576), (32, 28665540), (36, 25480480), (40, 22932432), (45, 20384384), (48, 19110360), (60, 15288288), (64, 14332770), (71, 12919680), (72, 12740240), (80, 11466216), (90, 10192192), (96, 9555180), (120, 7644144), (128, 7166385), (142, 6459840), (144, 6370120), (160, 5733108), (180, 5096096), (192, 4777590), (213, 4306560), (240, 3822072), (284, 3229920), (288, 3185060), (320, 2866554), (355, 2583936), (360, 2548048), (384, 2388795), (426, 2153280), (480, 1911036), (568, 1614960), (576, 1592530), (639, 1435520), (640, 1433277), (710, 1291968), (720, 1274024), (852, 1076640), (960, 955518), (1065, 861312), (1136, 807480), (1152, 796265), (1278, 717760), (1420, 645984), (1440, 637012), (1704, 538320), (1920, 477759), (2130, 430656), (2243, 408960), (2272, 403740), (2556, 358880), (2840, 322992), (2880, 318506), (3195, 287104), (3408, 269160), (4260, 215328), (4486, 204480), (4544, 201870), (5112, 179440), (5680, 161496), (5760, 159253), (6390, 143552), (6729, 136320), (6816, 134580), (8520, 107664), (8972, 102240), (9088, 100935), (10224, 89720), (11215, 81792), (11360, 80748), (12780, 71776), (13458, 68160), (13632, 67290), (17040, 53832), (17944, 51120), (20187, 45440), (20448, 44860), (22430, 40896), (22720, 40374), (25560, 35888), (26916, 34080), (27264, 33645)]