818380080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2384

約数の個数: 240

約数和(自身を含む): 3186653184

約数和(自身を除く): 2368273104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1136, 1260, 1278, 1420, 1491, 1680, 1704, 1988, 2130, 2287, 2485, 2520, 2556, 2840, 2982, 3195, 3408, 3976, 4260, 4473, 4574, 4970, 5040, 5112, 5680, 5964, 6390, 6861, 7455, 7952, 8520, 8946, 9148, 9940, 10224, 11435, 11928, 12780, 13722, 14910, 16009, 17040, 17892, 18296, 19880, 20583, 22365, 22870, 23856, 25560, 27444, 29820, 32018, 34305, 35784, 36592, 39760, 41166, 44730, 45740, 48027, 51120, 54888, 59640, 64036, 68610, 71568, 80045, 82332, 89460, 91480, 96054, 102915, 109776, 119280, 128072, 137220, 144081, 160090, 162377, 164664, 178920, 182960, 192108, 205830, 240135, 256144, 274440, 288162, 320180, 324754, 329328, 357840, 384216, 411660, 480270, 487131, 548880, 576324, 640360, 649508, 720405, 768432, 811885, 823320, 960540, 974262, 1136639, 1152648, 1280720, 1299016, 1440810, 1461393, 1623770, 1646640, 1921080, 1948524, 2273278, 2305296, 2435655, 2598032, 2881620, 2922786, 3247540, 3409917, 3842160, 3897048, 4546556, 4871310, 5683195, 5763240, 5845572, 6495080, 6819834, 7306965, 7794096, 9093112, 9742620, 10229751, 11366390, 11526480, 11691144, 12990160, 13639668, 14613930, 17049585, 18186224, 19485240, 20459502, 22732780, 23382288, 27279336, 29227860, 34099170, 38970480, 40919004, 45465560, 51148755, 54558672, 58455720, 68198340, 81838008, 90931120, 102297510, 116911440, 136396680, 163676016, 204595020, 272793360, 409190040, 818380080]

約数ペア:

[(1, 818380080), (2, 409190040), (3, 272793360), (4, 204595020), (5, 163676016), (6, 136396680), (7, 116911440), (8, 102297510), (9, 90931120), (10, 81838008), (12, 68198340), (14, 58455720), (15, 54558672), (16, 51148755), (18, 45465560), (20, 40919004), (21, 38970480), (24, 34099170), (28, 29227860), (30, 27279336), (35, 23382288), (36, 22732780), (40, 20459502), (42, 19485240), (45, 18186224), (48, 17049585), (56, 14613930), (60, 13639668), (63, 12990160), (70, 11691144), (71, 11526480), (72, 11366390), (80, 10229751), (84, 9742620), (90, 9093112), (105, 7794096), (112, 7306965), (120, 6819834), (126, 6495080), (140, 5845572), (142, 5763240), (144, 5683195), (168, 4871310), (180, 4546556), (210, 3897048), (213, 3842160), (240, 3409917), (252, 3247540), (280, 2922786), (284, 2881620), (315, 2598032), (336, 2435655), (355, 2305296), (360, 2273278), (420, 1948524), (426, 1921080), (497, 1646640), (504, 1623770), (560, 1461393), (568, 1440810), (630, 1299016), (639, 1280720), (710, 1152648), (720, 1136639), (840, 974262), (852, 960540), (994, 823320), (1008, 811885), (1065, 768432), (1136, 720405), (1260, 649508), (1278, 640360), (1420, 576324), (1491, 548880), (1680, 487131), (1704, 480270), (1988, 411660), (2130, 384216), (2287, 357840), (2485, 329328), (2520, 324754), (2556, 320180), (2840, 288162), (2982, 274440), (3195, 256144), (3408, 240135), (3976, 205830), (4260, 192108), (4473, 182960), (4574, 178920), (4970, 164664), (5040, 162377), (5112, 160090), (5680, 144081), (5964, 137220), (6390, 128072), (6861, 119280), (7455, 109776), (7952, 102915), (8520, 96054), (8946, 91480), (9148, 89460), (9940, 82332), (10224, 80045), (11435, 71568), (11928, 68610), (12780, 64036), (13722, 59640), (14910, 54888), (16009, 51120), (17040, 48027), (17892, 45740), (18296, 44730), (19880, 41166), (20583, 39760), (22365, 36592), (22870, 35784), (23856, 34305), (25560, 32018), (27444, 29820)]