220664400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 785098560

約数和(自身を除く): 564434160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 73, 75, 80, 88, 100, 110, 120, 132, 146, 150, 165, 176, 200, 219, 220, 229, 240, 264, 275, 292, 300, 330, 365, 400, 438, 440, 458, 528, 550, 584, 600, 660, 687, 730, 803, 825, 876, 880, 916, 1095, 1100, 1145, 1168, 1200, 1320, 1374, 1460, 1606, 1650, 1752, 1825, 1832, 2190, 2200, 2290, 2409, 2519, 2640, 2748, 2920, 3212, 3300, 3435, 3504, 3650, 3664, 4015, 4380, 4400, 4580, 4818, 5038, 5475, 5496, 5725, 5840, 6424, 6600, 6870, 7300, 7557, 8030, 8760, 9160, 9636, 10076, 10950, 10992, 11450, 12045, 12595, 12848, 13200, 13740, 14600, 15114, 16060, 16717, 17175, 17520, 18320, 19272, 20075, 20152, 21900, 22900, 24090, 25190, 27480, 29200, 30228, 32120, 33434, 34350, 37785, 38544, 40150, 40304, 43800, 45800, 48180, 50151, 50380, 54960, 60225, 60456, 62975, 64240, 66868, 68700, 75570, 80300, 83585, 87600, 91600, 96360, 100302, 100760, 120450, 120912, 125950, 133736, 137400, 151140, 160600, 167170, 183887, 188925, 192720, 200604, 201520, 240900, 250755, 251900, 267472, 274800, 302280, 321200, 334340, 367774, 377850, 401208, 417925, 481800, 501510, 503800, 551661, 604560, 668680, 735548, 755700, 802416, 835850, 919435, 963600, 1003020, 1007600, 1103322, 1253775, 1337360, 1471096, 1511400, 1671700, 1838870, 2006040, 2206644, 2507550, 2758305, 2942192, 3022800, 3343400, 3677740, 4012080, 4413288, 4597175, 5015100, 5516610, 6686800, 7355480, 8826576, 9194350, 10030200, 11033220, 13791525, 14710960, 18388700, 20060400, 22066440, 27583050, 36777400, 44132880, 55166100, 73554800, 110332200, 220664400]

約数ペア:

[(1, 220664400), (2, 110332200), (3, 73554800), (4, 55166100), (5, 44132880), (6, 36777400), (8, 27583050), (10, 22066440), (11, 20060400), (12, 18388700), (15, 14710960), (16, 13791525), (20, 11033220), (22, 10030200), (24, 9194350), (25, 8826576), (30, 7355480), (33, 6686800), (40, 5516610), (44, 5015100), (48, 4597175), (50, 4413288), (55, 4012080), (60, 3677740), (66, 3343400), (73, 3022800), (75, 2942192), (80, 2758305), (88, 2507550), (100, 2206644), (110, 2006040), (120, 1838870), (132, 1671700), (146, 1511400), (150, 1471096), (165, 1337360), (176, 1253775), (200, 1103322), (219, 1007600), (220, 1003020), (229, 963600), (240, 919435), (264, 835850), (275, 802416), (292, 755700), (300, 735548), (330, 668680), (365, 604560), (400, 551661), (438, 503800), (440, 501510), (458, 481800), (528, 417925), (550, 401208), (584, 377850), (600, 367774), (660, 334340), (687, 321200), (730, 302280), (803, 274800), (825, 267472), (876, 251900), (880, 250755), (916, 240900), (1095, 201520), (1100, 200604), (1145, 192720), (1168, 188925), (1200, 183887), (1320, 167170), (1374, 160600), (1460, 151140), (1606, 137400), (1650, 133736), (1752, 125950), (1825, 120912), (1832, 120450), (2190, 100760), (2200, 100302), (2290, 96360), (2409, 91600), (2519, 87600), (2640, 83585), (2748, 80300), (2920, 75570), (3212, 68700), (3300, 66868), (3435, 64240), (3504, 62975), (3650, 60456), (3664, 60225), (4015, 54960), (4380, 50380), (4400, 50151), (4580, 48180), (4818, 45800), (5038, 43800), (5475, 40304), (5496, 40150), (5725, 38544), (5840, 37785), (6424, 34350), (6600, 33434), (6870, 32120), (7300, 30228), (7557, 29200), (8030, 27480), (8760, 25190), (9160, 24090), (9636, 22900), (10076, 21900), (10950, 20152), (10992, 20075), (11450, 19272), (12045, 18320), (12595, 17520), (12848, 17175), (13200, 16717), (13740, 16060), (14600, 15114)]