300651960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4903}}^1$

素因数の和:4997

約数の個数: 128

約数和(自身を含む): 1045140480

約数和(自身を除く): 744488520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 4903, 5110, 6132, 7665, 8760, 9806, 10220, 12264, 14709, 15330, 19612, 20440, 24515, 29418, 30660, 34321, 39224, 49030, 58836, 61320, 68642, 73545, 98060, 102963, 117672, 137284, 147090, 171605, 196120, 205926, 274568, 294180, 343210, 357919, 411852, 514815, 588360, 686420, 715838, 823704, 1029630, 1073757, 1372840, 1431676, 1789595, 2059260, 2147514, 2505433, 2863352, 3579190, 4118520, 4295028, 5010866, 5368785, 7158380, 7516299, 8590056, 10021732, 10737570, 12527165, 14316760, 15032598, 20043464, 21475140, 25054330, 30065196, 37581495, 42950280, 50108660, 60130392, 75162990, 100217320, 150325980, 300651960]

約数ペア:

[(1, 300651960), (2, 150325980), (3, 100217320), (4, 75162990), (5, 60130392), (6, 50108660), (7, 42950280), (8, 37581495), (10, 30065196), (12, 25054330), (14, 21475140), (15, 20043464), (20, 15032598), (21, 14316760), (24, 12527165), (28, 10737570), (30, 10021732), (35, 8590056), (40, 7516299), (42, 7158380), (56, 5368785), (60, 5010866), (70, 4295028), (73, 4118520), (84, 3579190), (105, 2863352), (120, 2505433), (140, 2147514), (146, 2059260), (168, 1789595), (210, 1431676), (219, 1372840), (280, 1073757), (292, 1029630), (365, 823704), (420, 715838), (438, 686420), (511, 588360), (584, 514815), (730, 411852), (840, 357919), (876, 343210), (1022, 294180), (1095, 274568), (1460, 205926), (1533, 196120), (1752, 171605), (2044, 147090), (2190, 137284), (2555, 117672), (2920, 102963), (3066, 98060), (4088, 73545), (4380, 68642), (4903, 61320), (5110, 58836), (6132, 49030), (7665, 39224), (8760, 34321), (9806, 30660), (10220, 29418), (12264, 24515), (14709, 20440), (15330, 19612)]