783531120640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{145193}}^1$

素因数の和:145268

約数の個数: 192

約数和(自身を含む): 2054831950080

約数和(自身を除く): 1271300829440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1984, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 3968, 4216, 4352, 4960, 5120, 5270, 5440, 7936, 8432, 8704, 9920, 10240, 10540, 10880, 15872, 16864, 17408, 19840, 21080, 21760, 31744, 33728, 34816, 39680, 42160, 43520, 63488, 67456, 79360, 84320, 87040, 134912, 145193, 158720, 168640, 174080, 269824, 290386, 317440, 337280, 539648, 580772, 674560, 725965, 1079296, 1161544, 1349120, 1451930, 2323088, 2468281, 2698240, 2903860, 4500983, 4646176, 4936562, 5396480, 5807720, 9001966, 9292352, 9873124, 11615440, 12341405, 18003932, 18584704, 19746248, 22504915, 23230880, 24682810, 36007864, 37169408, 39492496, 45009830, 46461760, 49365620, 72015728, 74338816, 76516711, 78984992, 90019660, 92923520, 98731240, 144031456, 148677632, 153033422, 157969984, 180039320, 185847040, 197462480, 288062912, 297355264, 306066844, 315939968, 360078640, 371694080, 382583555, 394924960, 576125824, 612133688, 631879936, 720157280, 743388160, 765167110, 789849920, 1152251648, 1224267376, 1263759872, 1440314560, 1486776320, 1530334220, 1579699840, 2304503296, 2448534752, 2527519744, 2880629120, 3060668440, 3159399680, 4609006592, 4897069504, 5055039488, 5761258240, 6121336880, 6318799360, 9218013184, 9794139008, 11522516480, 12242673760, 12637598720, 19588278016, 23045032960, 24485347520, 25275197440, 39176556032, 46090065920, 48970695040, 78353112064, 97941390080, 156706224128, 195882780160, 391765560320, 783531120640]

約数ペア:

[(1, 783531120640), (2, 391765560320), (4, 195882780160), (5, 156706224128), (8, 97941390080), (10, 78353112064), (16, 48970695040), (17, 46090065920), (20, 39176556032), (31, 25275197440), (32, 24485347520), (34, 23045032960), (40, 19588278016), (62, 12637598720), (64, 12242673760), (68, 11522516480), (80, 9794139008), (85, 9218013184), (124, 6318799360), (128, 6121336880), (136, 5761258240), (155, 5055039488), (160, 4897069504), (170, 4609006592), (248, 3159399680), (256, 3060668440), (272, 2880629120), (310, 2527519744), (320, 2448534752), (340, 2304503296), (496, 1579699840), (512, 1530334220), (527, 1486776320), (544, 1440314560), (620, 1263759872), (640, 1224267376), (680, 1152251648), (992, 789849920), (1024, 765167110), (1054, 743388160), (1088, 720157280), (1240, 631879936), (1280, 612133688), (1360, 576125824), (1984, 394924960), (2048, 382583555), (2108, 371694080), (2176, 360078640), (2480, 315939968), (2560, 306066844), (2635, 297355264), (2720, 288062912), (3968, 197462480), (4216, 185847040), (4352, 180039320), (4960, 157969984), (5120, 153033422), (5270, 148677632), (5440, 144031456), (7936, 98731240), (8432, 92923520), (8704, 90019660), (9920, 78984992), (10240, 76516711), (10540, 74338816), (10880, 72015728), (15872, 49365620), (16864, 46461760), (17408, 45009830), (19840, 39492496), (21080, 37169408), (21760, 36007864), (31744, 24682810), (33728, 23230880), (34816, 22504915), (39680, 19746248), (42160, 18584704), (43520, 18003932), (63488, 12341405), (67456, 11615440), (79360, 9873124), (84320, 9292352), (87040, 9001966), (134912, 5807720), (145193, 5396480), (158720, 4936562), (168640, 4646176), (174080, 4500983), (269824, 2903860), (290386, 2698240), (317440, 2468281), (337280, 2323088), (539648, 1451930), (580772, 1349120), (674560, 1161544), (725965, 1079296)]