1463021440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2080

約数の個数: 128

約数和(自身を含む): 3709797120

約数和(自身を除く): 2246775680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1480, 1984, 1993, 2294, 2368, 2480, 2960, 3968, 3986, 4588, 4736, 4960, 5735, 5920, 7972, 9176, 9920, 9965, 11470, 11840, 15944, 18352, 19840, 19930, 22940, 23680, 31888, 36704, 39860, 45880, 61783, 63776, 73408, 73741, 79720, 91760, 123566, 127552, 146816, 147482, 159440, 183520, 247132, 255104, 294964, 308915, 318880, 367040, 368705, 494264, 589928, 617830, 637760, 734080, 737410, 988528, 1179856, 1235660, 1275520, 1474820, 1977056, 2285971, 2359712, 2471320, 2949640, 3954112, 4571942, 4719424, 4942640, 5899280, 7908224, 9143884, 9438848, 9885280, 11429855, 11798560, 18287768, 19770560, 22859710, 23597120, 36575536, 39541120, 45719420, 47194240, 73151072, 91438840, 146302144, 182877680, 292604288, 365755360, 731510720, 1463021440]

約数ペア:

[(1, 1463021440), (2, 731510720), (4, 365755360), (5, 292604288), (8, 182877680), (10, 146302144), (16, 91438840), (20, 73151072), (31, 47194240), (32, 45719420), (37, 39541120), (40, 36575536), (62, 23597120), (64, 22859710), (74, 19770560), (80, 18287768), (124, 11798560), (128, 11429855), (148, 9885280), (155, 9438848), (160, 9143884), (185, 7908224), (248, 5899280), (296, 4942640), (310, 4719424), (320, 4571942), (370, 3954112), (496, 2949640), (592, 2471320), (620, 2359712), (640, 2285971), (740, 1977056), (992, 1474820), (1147, 1275520), (1184, 1235660), (1240, 1179856), (1480, 988528), (1984, 737410), (1993, 734080), (2294, 637760), (2368, 617830), (2480, 589928), (2960, 494264), (3968, 368705), (3986, 367040), (4588, 318880), (4736, 308915), (4960, 294964), (5735, 255104), (5920, 247132), (7972, 183520), (9176, 159440), (9920, 147482), (9965, 146816), (11470, 127552), (11840, 123566), (15944, 91760), (18352, 79720), (19840, 73741), (19930, 73408), (22940, 63776), (23680, 61783), (31888, 45880), (36704, 39860)]