18386837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{29683}}^1$

素因数の和:29817

約数の個数: 160

約数和(自身を含む): 59629219200

約数和(自身を除く): 41242381680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 89, 116, 120, 145, 174, 178, 232, 240, 267, 290, 348, 356, 435, 445, 464, 534, 580, 696, 712, 870, 890, 1068, 1160, 1335, 1392, 1424, 1740, 1780, 2136, 2320, 2581, 2670, 3480, 3560, 4272, 5162, 5340, 6960, 7120, 7743, 10324, 10680, 12905, 15486, 20648, 21360, 25810, 29683, 30972, 38715, 41296, 51620, 59366, 61944, 77430, 89049, 103240, 118732, 123888, 148415, 154860, 178098, 206480, 237464, 296830, 309720, 356196, 445245, 474928, 593660, 619440, 712392, 860807, 890490, 1187320, 1424784, 1721614, 1780980, 2374640, 2582421, 2641787, 3443228, 3561960, 4304035, 5164842, 5283574, 6886456, 7123920, 7925361, 8608070, 10329684, 10567148, 12912105, 13208935, 13772912, 15850722, 17216140, 20659368, 21134296, 25824210, 26417870, 31701444, 34432280, 39626805, 41318736, 42268592, 51648420, 52835740, 63402888, 68864560, 76611823, 79253610, 103296840, 105671480, 126805776, 153223646, 158507220, 206593680, 211342960, 229835469, 306447292, 317014440, 383059115, 459670938, 612894584, 634028880, 766118230, 919341876, 1149177345, 1225789168, 1532236460, 1838683752, 2298354690, 3064472920, 3677367504, 4596709380, 6128945840, 9193418760, 18386837520]

約数ペア:

[(1, 18386837520), (2, 9193418760), (3, 6128945840), (4, 4596709380), (5, 3677367504), (6, 3064472920), (8, 2298354690), (10, 1838683752), (12, 1532236460), (15, 1225789168), (16, 1149177345), (20, 919341876), (24, 766118230), (29, 634028880), (30, 612894584), (40, 459670938), (48, 383059115), (58, 317014440), (60, 306447292), (80, 229835469), (87, 211342960), (89, 206593680), (116, 158507220), (120, 153223646), (145, 126805776), (174, 105671480), (178, 103296840), (232, 79253610), (240, 76611823), (267, 68864560), (290, 63402888), (348, 52835740), (356, 51648420), (435, 42268592), (445, 41318736), (464, 39626805), (534, 34432280), (580, 31701444), (696, 26417870), (712, 25824210), (870, 21134296), (890, 20659368), (1068, 17216140), (1160, 15850722), (1335, 13772912), (1392, 13208935), (1424, 12912105), (1740, 10567148), (1780, 10329684), (2136, 8608070), (2320, 7925361), (2581, 7123920), (2670, 6886456), (3480, 5283574), (3560, 5164842), (4272, 4304035), (5162, 3561960), (5340, 3443228), (6960, 2641787), (7120, 2582421), (7743, 2374640), (10324, 1780980), (10680, 1721614), (12905, 1424784), (15486, 1187320), (20648, 890490), (21360, 860807), (25810, 712392), (29683, 619440), (30972, 593660), (38715, 474928), (41296, 445245), (51620, 356196), (59366, 309720), (61944, 296830), (77430, 237464), (89049, 206480), (103240, 178098), (118732, 154860), (123888, 148415)]