1220984160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3357

約数の個数: 192

約数和(自身を含む): 4256146944

約数和(自身を除く): 3035162784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 660, 710, 781, 852, 880, 1056, 1065, 1136, 1320, 1420, 1562, 1704, 1760, 2130, 2272, 2343, 2640, 2840, 3124, 3257, 3408, 3905, 4260, 4686, 5280, 5680, 6248, 6514, 6816, 7810, 8520, 9372, 9771, 11360, 11715, 12496, 13028, 15620, 16285, 17040, 18744, 19542, 23430, 24992, 26056, 31240, 32570, 34080, 35827, 37488, 39084, 46860, 48855, 52112, 62480, 65140, 71654, 74976, 78168, 93720, 97710, 104224, 107481, 124960, 130280, 143308, 156336, 179135, 187440, 195420, 214962, 231247, 260560, 286616, 312672, 358270, 374880, 390840, 429924, 462494, 521120, 537405, 573232, 693741, 716540, 781680, 859848, 924988, 1074810, 1146464, 1156235, 1387482, 1433080, 1563360, 1719696, 1849976, 2149620, 2312470, 2543717, 2774964, 2866160, 3439392, 3468705, 3699952, 4299240, 4624940, 5087434, 5549928, 5732320, 6937410, 7399904, 7631151, 8598480, 9249880, 10174868, 11099856, 12718585, 13874820, 15262302, 17196960, 18499760, 20349736, 22199712, 25437170, 27749640, 30524604, 36999520, 38155755, 40699472, 50874340, 55499280, 61049208, 76311510, 81398944, 101748680, 110998560, 122098416, 152623020, 203497360, 244196832, 305246040, 406994720, 610492080, 1220984160]

約数ペア:

[(1, 1220984160), (2, 610492080), (3, 406994720), (4, 305246040), (5, 244196832), (6, 203497360), (8, 152623020), (10, 122098416), (11, 110998560), (12, 101748680), (15, 81398944), (16, 76311510), (20, 61049208), (22, 55499280), (24, 50874340), (30, 40699472), (32, 38155755), (33, 36999520), (40, 30524604), (44, 27749640), (48, 25437170), (55, 22199712), (60, 20349736), (66, 18499760), (71, 17196960), (80, 15262302), (88, 13874820), (96, 12718585), (110, 11099856), (120, 10174868), (132, 9249880), (142, 8598480), (160, 7631151), (165, 7399904), (176, 6937410), (213, 5732320), (220, 5549928), (240, 5087434), (264, 4624940), (284, 4299240), (330, 3699952), (352, 3468705), (355, 3439392), (426, 2866160), (440, 2774964), (480, 2543717), (528, 2312470), (568, 2149620), (660, 1849976), (710, 1719696), (781, 1563360), (852, 1433080), (880, 1387482), (1056, 1156235), (1065, 1146464), (1136, 1074810), (1320, 924988), (1420, 859848), (1562, 781680), (1704, 716540), (1760, 693741), (2130, 573232), (2272, 537405), (2343, 521120), (2640, 462494), (2840, 429924), (3124, 390840), (3257, 374880), (3408, 358270), (3905, 312672), (4260, 286616), (4686, 260560), (5280, 231247), (5680, 214962), (6248, 195420), (6514, 187440), (6816, 179135), (7810, 156336), (8520, 143308), (9372, 130280), (9771, 124960), (11360, 107481), (11715, 104224), (12496, 97710), (13028, 93720), (15620, 78168), (16285, 74976), (17040, 71654), (18744, 65140), (19542, 62480), (23430, 52112), (24992, 48855), (26056, 46860), (31240, 39084), (32570, 37488), (34080, 35827)]