160220400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 546155520

約数和(自身を除く): 385935120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 59, 60, 62, 73, 75, 80, 93, 100, 118, 120, 124, 146, 150, 155, 177, 186, 200, 219, 236, 240, 248, 292, 295, 300, 310, 354, 365, 372, 400, 438, 465, 472, 496, 584, 590, 600, 620, 708, 730, 744, 775, 876, 885, 930, 944, 1095, 1168, 1180, 1200, 1240, 1416, 1460, 1475, 1488, 1550, 1752, 1770, 1825, 1829, 1860, 2190, 2263, 2325, 2360, 2480, 2832, 2920, 2950, 3100, 3504, 3540, 3650, 3658, 3720, 4307, 4380, 4425, 4526, 4650, 4720, 5475, 5487, 5840, 5900, 6200, 6789, 7080, 7300, 7316, 7440, 8614, 8760, 8850, 9052, 9145, 9300, 10950, 10974, 11315, 11800, 12400, 12921, 13578, 14160, 14600, 14632, 17228, 17520, 17700, 18104, 18290, 18600, 21535, 21900, 21948, 22630, 23600, 25842, 27156, 27435, 29200, 29264, 33945, 34456, 35400, 36208, 36580, 37200, 43070, 43800, 43896, 45260, 45725, 51684, 54312, 54870, 56575, 64605, 67890, 68912, 70800, 73160, 86140, 87600, 87792, 90520, 91450, 103368, 107675, 108624, 109740, 113150, 129210, 133517, 135780, 137175, 146320, 169725, 172280, 181040, 182900, 206736, 215350, 219480, 226300, 258420, 267034, 271560, 274350, 323025, 339450, 344560, 365800, 400551, 430700, 438960, 452600, 516840, 534068, 543120, 548700, 646050, 667585, 678900, 731600, 801102, 861400, 905200, 1033680, 1068136, 1097400, 1292100, 1335170, 1357800, 1602204, 1722800, 2002755, 2136272, 2194800, 2584200, 2670340, 2715600, 3204408, 3337925, 4005510, 5168400, 5340680, 6408816, 6675850, 8011020, 10013775, 10681360, 13351700, 16022040, 20027550, 26703400, 32044080, 40055100, 53406800, 80110200, 160220400]

約数ペア:

[(1, 160220400), (2, 80110200), (3, 53406800), (4, 40055100), (5, 32044080), (6, 26703400), (8, 20027550), (10, 16022040), (12, 13351700), (15, 10681360), (16, 10013775), (20, 8011020), (24, 6675850), (25, 6408816), (30, 5340680), (31, 5168400), (40, 4005510), (48, 3337925), (50, 3204408), (59, 2715600), (60, 2670340), (62, 2584200), (73, 2194800), (75, 2136272), (80, 2002755), (93, 1722800), (100, 1602204), (118, 1357800), (120, 1335170), (124, 1292100), (146, 1097400), (150, 1068136), (155, 1033680), (177, 905200), (186, 861400), (200, 801102), (219, 731600), (236, 678900), (240, 667585), (248, 646050), (292, 548700), (295, 543120), (300, 534068), (310, 516840), (354, 452600), (365, 438960), (372, 430700), (400, 400551), (438, 365800), (465, 344560), (472, 339450), (496, 323025), (584, 274350), (590, 271560), (600, 267034), (620, 258420), (708, 226300), (730, 219480), (744, 215350), (775, 206736), (876, 182900), (885, 181040), (930, 172280), (944, 169725), (1095, 146320), (1168, 137175), (1180, 135780), (1200, 133517), (1240, 129210), (1416, 113150), (1460, 109740), (1475, 108624), (1488, 107675), (1550, 103368), (1752, 91450), (1770, 90520), (1825, 87792), (1829, 87600), (1860, 86140), (2190, 73160), (2263, 70800), (2325, 68912), (2360, 67890), (2480, 64605), (2832, 56575), (2920, 54870), (2950, 54312), (3100, 51684), (3504, 45725), (3540, 45260), (3650, 43896), (3658, 43800), (3720, 43070), (4307, 37200), (4380, 36580), (4425, 36208), (4526, 35400), (4650, 34456), (4720, 33945), (5475, 29264), (5487, 29200), (5840, 27435), (5900, 27156), (6200, 25842), (6789, 23600), (7080, 22630), (7300, 21948), (7316, 21900), (7440, 21535), (8614, 18600), (8760, 18290), (8850, 18104), (9052, 17700), (9145, 17520), (9300, 17228), (10950, 14632), (10974, 14600), (11315, 14160), (11800, 13578), (12400, 12921)]