445879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 1432033344

約数和(自身を除く): 986153424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 113, 120, 123, 164, 205, 226, 240, 246, 328, 339, 401, 410, 452, 492, 565, 615, 656, 678, 802, 820, 904, 984, 1130, 1203, 1230, 1356, 1604, 1640, 1695, 1808, 1968, 2005, 2260, 2406, 2460, 2712, 3208, 3280, 3390, 4010, 4520, 4633, 4812, 4920, 5424, 6015, 6416, 6780, 8020, 9040, 9266, 9624, 9840, 12030, 13560, 13899, 16040, 16441, 18532, 19248, 23165, 24060, 27120, 27798, 32080, 32882, 37064, 45313, 46330, 48120, 49323, 55596, 65764, 69495, 74128, 82205, 90626, 92660, 96240, 98646, 111192, 131528, 135939, 138990, 164410, 181252, 185320, 197292, 222384, 226565, 246615, 263056, 271878, 277980, 328820, 362504, 370640, 394584, 453130, 493230, 543756, 555960, 657640, 679695, 725008, 789168, 906260, 986460, 1087512, 1111920, 1315280, 1359390, 1812520, 1857833, 1972920, 2175024, 2718780, 3625040, 3715666, 3945840, 5437560, 5573499, 7431332, 9289165, 10875120, 11146998, 14862664, 18578330, 22293996, 27867495, 29725328, 37156660, 44587992, 55734990, 74313320, 89175984, 111469980, 148626640, 222939960, 445879920]

約数ペア:

[(1, 445879920), (2, 222939960), (3, 148626640), (4, 111469980), (5, 89175984), (6, 74313320), (8, 55734990), (10, 44587992), (12, 37156660), (15, 29725328), (16, 27867495), (20, 22293996), (24, 18578330), (30, 14862664), (40, 11146998), (41, 10875120), (48, 9289165), (60, 7431332), (80, 5573499), (82, 5437560), (113, 3945840), (120, 3715666), (123, 3625040), (164, 2718780), (205, 2175024), (226, 1972920), (240, 1857833), (246, 1812520), (328, 1359390), (339, 1315280), (401, 1111920), (410, 1087512), (452, 986460), (492, 906260), (565, 789168), (615, 725008), (656, 679695), (678, 657640), (802, 555960), (820, 543756), (904, 493230), (984, 453130), (1130, 394584), (1203, 370640), (1230, 362504), (1356, 328820), (1604, 277980), (1640, 271878), (1695, 263056), (1808, 246615), (1968, 226565), (2005, 222384), (2260, 197292), (2406, 185320), (2460, 181252), (2712, 164410), (3208, 138990), (3280, 135939), (3390, 131528), (4010, 111192), (4520, 98646), (4633, 96240), (4812, 92660), (4920, 90626), (5424, 82205), (6015, 74128), (6416, 69495), (6780, 65764), (8020, 55596), (9040, 49323), (9266, 48120), (9624, 46330), (9840, 45313), (12030, 37064), (13560, 32882), (13899, 32080), (16040, 27798), (16441, 27120), (18532, 24060), (19248, 23165)]