220116705280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1048

約数の個数: 224

約数和(自身を含む): 548392746240

約数和(自身を除く): 328276040960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 229, 248, 256, 310, 320, 458, 496, 512, 620, 640, 757, 916, 992, 1024, 1145, 1240, 1280, 1514, 1832, 1984, 2048, 2290, 2480, 2560, 3028, 3664, 3785, 3968, 4096, 4580, 4960, 5120, 6056, 7099, 7328, 7570, 7936, 8192, 9160, 9920, 10240, 12112, 14198, 14656, 15140, 15872, 18320, 19840, 20480, 23467, 24224, 28396, 29312, 30280, 31744, 35495, 36640, 39680, 40960, 46934, 48448, 56792, 58624, 60560, 63488, 70990, 73280, 79360, 93868, 96896, 113584, 117248, 117335, 121120, 126976, 141980, 146560, 158720, 173353, 187736, 193792, 227168, 234496, 234670, 242240, 253952, 283960, 293120, 317440, 346706, 375472, 387584, 454336, 468992, 469340, 484480, 567920, 586240, 634880, 693412, 750944, 775168, 866765, 908672, 937984, 938680, 968960, 1135840, 1172480, 1269760, 1386824, 1501888, 1550336, 1733530, 1817344, 1875968, 1877360, 1937920, 2271680, 2344960, 2773648, 3003776, 3100672, 3467060, 3634688, 3754720, 3875840, 4543360, 4689920, 5373943, 5547296, 6007552, 6201344, 6934120, 7269376, 7509440, 7751680, 9086720, 9379840, 10747886, 11094592, 12015104, 13868240, 14538752, 15018880, 15503360, 18173440, 21495772, 22189184, 24030208, 26869715, 27736480, 29077504, 30037760, 31006720, 36346880, 42991544, 44378368, 48060416, 53739430, 55472960, 58155008, 60075520, 72693760, 85983088, 88756736, 96120832, 107478860, 110945920, 120151040, 145387520, 171966176, 177513472, 192241664, 214957720, 221891840, 240302080, 290775040, 343932352, 355026944, 429915440, 443783680, 480604160, 687864704, 710053888, 859830880, 887567360, 961208320, 1375729408, 1420107776, 1719661760, 1775134720, 2751458816, 3439323520, 3550269440, 5502917632, 6878647040, 7100538880, 11005835264, 13757294080, 22011670528, 27514588160, 44023341056, 55029176320, 110058352640, 220116705280]

約数ペア:

[(1, 220116705280), (2, 110058352640), (4, 55029176320), (5, 44023341056), (8, 27514588160), (10, 22011670528), (16, 13757294080), (20, 11005835264), (31, 7100538880), (32, 6878647040), (40, 5502917632), (62, 3550269440), (64, 3439323520), (80, 2751458816), (124, 1775134720), (128, 1719661760), (155, 1420107776), (160, 1375729408), (229, 961208320), (248, 887567360), (256, 859830880), (310, 710053888), (320, 687864704), (458, 480604160), (496, 443783680), (512, 429915440), (620, 355026944), (640, 343932352), (757, 290775040), (916, 240302080), (992, 221891840), (1024, 214957720), (1145, 192241664), (1240, 177513472), (1280, 171966176), (1514, 145387520), (1832, 120151040), (1984, 110945920), (2048, 107478860), (2290, 96120832), (2480, 88756736), (2560, 85983088), (3028, 72693760), (3664, 60075520), (3785, 58155008), (3968, 55472960), (4096, 53739430), (4580, 48060416), (4960, 44378368), (5120, 42991544), (6056, 36346880), (7099, 31006720), (7328, 30037760), (7570, 29077504), (7936, 27736480), (8192, 26869715), (9160, 24030208), (9920, 22189184), (10240, 21495772), (12112, 18173440), (14198, 15503360), (14656, 15018880), (15140, 14538752), (15872, 13868240), (18320, 12015104), (19840, 11094592), (20480, 10747886), (23467, 9379840), (24224, 9086720), (28396, 7751680), (29312, 7509440), (30280, 7269376), (31744, 6934120), (35495, 6201344), (36640, 6007552), (39680, 5547296), (40960, 5373943), (46934, 4689920), (48448, 4543360), (56792, 3875840), (58624, 3754720), (60560, 3634688), (63488, 3467060), (70990, 3100672), (73280, 3003776), (79360, 2773648), (93868, 2344960), (96896, 2271680), (113584, 1937920), (117248, 1877360), (117335, 1875968), (121120, 1817344), (126976, 1733530), (141980, 1550336), (146560, 1501888), (158720, 1386824), (173353, 1269760), (187736, 1172480), (193792, 1135840), (227168, 968960), (234496, 938680), (234670, 937984), (242240, 908672), (253952, 866765), (283960, 775168), (293120, 750944), (317440, 693412), (346706, 634880), (375472, 586240), (387584, 567920), (454336, 484480), (468992, 469340)]