187240440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2077

約数の個数: 128

約数和(自身を含む): 606009600

約数和(自身を除く): 418769160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2003, 2280, 2337, 2460, 3116, 3895, 4006, 4674, 4920, 6009, 6232, 7790, 8012, 9348, 10015, 11685, 12018, 15580, 16024, 18696, 20030, 23370, 24036, 30045, 31160, 38057, 40060, 46740, 48072, 60090, 76114, 80120, 82123, 93480, 114171, 120180, 152228, 164246, 190285, 228342, 240360, 246369, 304456, 328492, 380570, 410615, 456684, 492738, 570855, 656984, 761140, 821230, 913368, 985476, 1141710, 1231845, 1522280, 1560337, 1642460, 1970952, 2283420, 2463690, 3120674, 3284920, 4566840, 4681011, 4927380, 6241348, 7801685, 9362022, 9854760, 12482696, 15603370, 18724044, 23405055, 31206740, 37448088, 46810110, 62413480, 93620220, 187240440]

約数ペア:

[(1, 187240440), (2, 93620220), (3, 62413480), (4, 46810110), (5, 37448088), (6, 31206740), (8, 23405055), (10, 18724044), (12, 15603370), (15, 12482696), (19, 9854760), (20, 9362022), (24, 7801685), (30, 6241348), (38, 4927380), (40, 4681011), (41, 4566840), (57, 3284920), (60, 3120674), (76, 2463690), (82, 2283420), (95, 1970952), (114, 1642460), (120, 1560337), (123, 1522280), (152, 1231845), (164, 1141710), (190, 985476), (205, 913368), (228, 821230), (246, 761140), (285, 656984), (328, 570855), (380, 492738), (410, 456684), (456, 410615), (492, 380570), (570, 328492), (615, 304456), (760, 246369), (779, 240360), (820, 228342), (984, 190285), (1140, 164246), (1230, 152228), (1558, 120180), (1640, 114171), (2003, 93480), (2280, 82123), (2337, 80120), (2460, 76114), (3116, 60090), (3895, 48072), (4006, 46740), (4674, 40060), (4920, 38057), (6009, 31160), (6232, 30045), (7790, 24036), (8012, 23370), (9348, 20030), (10015, 18696), (11685, 16024), (12018, 15580)]