42752280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 143078400

約数和(自身を除く): 100326120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1103, 1140, 1292, 1615, 1938, 2040, 2206, 2280, 2584, 3230, 3309, 3876, 4412, 4845, 5515, 6460, 6618, 7752, 8824, 9690, 11030, 12920, 13236, 16545, 18751, 19380, 20957, 22060, 26472, 33090, 37502, 38760, 41914, 44120, 56253, 62871, 66180, 75004, 83828, 93755, 104785, 112506, 125742, 132360, 150008, 167656, 187510, 209570, 225012, 251484, 281265, 314355, 356269, 375020, 419140, 450024, 502968, 562530, 628710, 712538, 750040, 838280, 1068807, 1125060, 1257420, 1425076, 1781345, 2137614, 2250120, 2514840, 2850152, 3562690, 4275228, 5344035, 7125380, 8550456, 10688070, 14250760, 21376140, 42752280]

約数ペア:

[(1, 42752280), (2, 21376140), (3, 14250760), (4, 10688070), (5, 8550456), (6, 7125380), (8, 5344035), (10, 4275228), (12, 3562690), (15, 2850152), (17, 2514840), (19, 2250120), (20, 2137614), (24, 1781345), (30, 1425076), (34, 1257420), (38, 1125060), (40, 1068807), (51, 838280), (57, 750040), (60, 712538), (68, 628710), (76, 562530), (85, 502968), (95, 450024), (102, 419140), (114, 375020), (120, 356269), (136, 314355), (152, 281265), (170, 251484), (190, 225012), (204, 209570), (228, 187510), (255, 167656), (285, 150008), (323, 132360), (340, 125742), (380, 112506), (408, 104785), (456, 93755), (510, 83828), (570, 75004), (646, 66180), (680, 62871), (760, 56253), (969, 44120), (1020, 41914), (1103, 38760), (1140, 37502), (1292, 33090), (1615, 26472), (1938, 22060), (2040, 20957), (2206, 19380), (2280, 18751), (2584, 16545), (3230, 13236), (3309, 12920), (3876, 11030), (4412, 9690), (4845, 8824), (5515, 7752), (6460, 6618)]