712948480

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 1815758784

約数和(自身を除く): 1102810304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 256, 305, 320, 368, 397, 460, 488, 610, 640, 736, 794, 920, 976, 1220, 1280, 1403, 1472, 1588, 1840, 1952, 1985, 2440, 2806, 2944, 3176, 3680, 3904, 3970, 4880, 5612, 5888, 6352, 7015, 7360, 7808, 7940, 9131, 9760, 11224, 12704, 14030, 14720, 15616, 15880, 18262, 19520, 22448, 24217, 25408, 28060, 29440, 31760, 36524, 39040, 44896, 45655, 48434, 50816, 56120, 63520, 73048, 78080, 89792, 91310, 96868, 101632, 112240, 121085, 127040, 146096, 179584, 182620, 193736, 224480, 242170, 254080, 292192, 359168, 365240, 387472, 448960, 484340, 508160, 556991, 584384, 730480, 774944, 897920, 968680, 1113982, 1168768, 1460960, 1549888, 1795840, 1937360, 2227964, 2337536, 2784955, 2921920, 3099776, 3874720, 4455928, 5569910, 5843840, 6199552, 7749440, 8911856, 11139820, 11687680, 15498880, 17823712, 22279640, 30997760, 35647424, 44559280, 71294848, 89118560, 142589696, 178237120, 356474240, 712948480]

約数ペア:

[(1, 712948480), (2, 356474240), (4, 178237120), (5, 142589696), (8, 89118560), (10, 71294848), (16, 44559280), (20, 35647424), (23, 30997760), (32, 22279640), (40, 17823712), (46, 15498880), (61, 11687680), (64, 11139820), (80, 8911856), (92, 7749440), (115, 6199552), (122, 5843840), (128, 5569910), (160, 4455928), (184, 3874720), (230, 3099776), (244, 2921920), (256, 2784955), (305, 2337536), (320, 2227964), (368, 1937360), (397, 1795840), (460, 1549888), (488, 1460960), (610, 1168768), (640, 1113982), (736, 968680), (794, 897920), (920, 774944), (976, 730480), (1220, 584384), (1280, 556991), (1403, 508160), (1472, 484340), (1588, 448960), (1840, 387472), (1952, 365240), (1985, 359168), (2440, 292192), (2806, 254080), (2944, 242170), (3176, 224480), (3680, 193736), (3904, 182620), (3970, 179584), (4880, 146096), (5612, 127040), (5888, 121085), (6352, 112240), (7015, 101632), (7360, 96868), (7808, 91310), (7940, 89792), (9131, 78080), (9760, 73048), (11224, 63520), (12704, 56120), (14030, 50816), (14720, 48434), (15616, 45655), (15880, 44896), (18262, 39040), (19520, 36524), (22448, 31760), (24217, 29440), (25408, 28060)]