166466280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 523422720

約数和(自身を除く): 356956440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 613, 620, 730, 744, 876, 930, 1095, 1226, 1240, 1460, 1752, 1839, 1860, 2190, 2263, 2452, 2920, 3065, 3678, 3720, 4380, 4526, 4904, 6130, 6789, 7356, 8760, 9052, 9195, 11315, 12260, 13578, 14712, 18104, 18390, 19003, 22630, 24520, 27156, 33945, 36780, 38006, 44749, 45260, 54312, 57009, 67890, 73560, 76012, 89498, 90520, 95015, 114018, 134247, 135780, 152024, 178996, 190030, 223745, 228036, 268494, 271560, 285045, 357992, 380060, 447490, 456072, 536988, 570090, 671235, 760120, 894980, 1073976, 1140180, 1342470, 1387219, 1789960, 2280360, 2684940, 2774438, 4161657, 5369880, 5548876, 6936095, 8323314, 11097752, 13872190, 16646628, 20808285, 27744380, 33293256, 41616570, 55488760, 83233140, 166466280]

約数ペア:

[(1, 166466280), (2, 83233140), (3, 55488760), (4, 41616570), (5, 33293256), (6, 27744380), (8, 20808285), (10, 16646628), (12, 13872190), (15, 11097752), (20, 8323314), (24, 6936095), (30, 5548876), (31, 5369880), (40, 4161657), (60, 2774438), (62, 2684940), (73, 2280360), (93, 1789960), (120, 1387219), (124, 1342470), (146, 1140180), (155, 1073976), (186, 894980), (219, 760120), (248, 671235), (292, 570090), (310, 536988), (365, 456072), (372, 447490), (438, 380060), (465, 357992), (584, 285045), (613, 271560), (620, 268494), (730, 228036), (744, 223745), (876, 190030), (930, 178996), (1095, 152024), (1226, 135780), (1240, 134247), (1460, 114018), (1752, 95015), (1839, 90520), (1860, 89498), (2190, 76012), (2263, 73560), (2452, 67890), (2920, 57009), (3065, 54312), (3678, 45260), (3720, 44749), (4380, 38006), (4526, 36780), (4904, 33945), (6130, 27156), (6789, 24520), (7356, 22630), (8760, 19003), (9052, 18390), (9195, 18104), (11315, 14712), (12260, 13578)]