490739160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1825

約数の個数: 128

約数和(自身を含む): 1542240000

約数和(自身を除く): 1051500840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 83, 87, 116, 120, 145, 166, 174, 232, 249, 290, 332, 348, 415, 435, 498, 580, 664, 696, 830, 870, 996, 1160, 1245, 1660, 1699, 1740, 1992, 2407, 2490, 3320, 3398, 3480, 4814, 4980, 5097, 6796, 7221, 8495, 9628, 9960, 10194, 12035, 13592, 14442, 16990, 19256, 20388, 24070, 25485, 28884, 33980, 36105, 40776, 48140, 49271, 50970, 57768, 67960, 72210, 96280, 98542, 101940, 141017, 144420, 147813, 197084, 203880, 246355, 282034, 288840, 295626, 394168, 423051, 492710, 564068, 591252, 705085, 739065, 846102, 985420, 1128136, 1182504, 1410170, 1478130, 1692204, 1970840, 2115255, 2820340, 2956260, 3384408, 4089493, 4230510, 5640680, 5912520, 8178986, 8461020, 12268479, 16357972, 16922040, 20447465, 24536958, 32715944, 40894930, 49073916, 61342395, 81789860, 98147832, 122684790, 163579720, 245369580, 490739160]

約数ペア:

[(1, 490739160), (2, 245369580), (3, 163579720), (4, 122684790), (5, 98147832), (6, 81789860), (8, 61342395), (10, 49073916), (12, 40894930), (15, 32715944), (20, 24536958), (24, 20447465), (29, 16922040), (30, 16357972), (40, 12268479), (58, 8461020), (60, 8178986), (83, 5912520), (87, 5640680), (116, 4230510), (120, 4089493), (145, 3384408), (166, 2956260), (174, 2820340), (232, 2115255), (249, 1970840), (290, 1692204), (332, 1478130), (348, 1410170), (415, 1182504), (435, 1128136), (498, 985420), (580, 846102), (664, 739065), (696, 705085), (830, 591252), (870, 564068), (996, 492710), (1160, 423051), (1245, 394168), (1660, 295626), (1699, 288840), (1740, 282034), (1992, 246355), (2407, 203880), (2490, 197084), (3320, 147813), (3398, 144420), (3480, 141017), (4814, 101940), (4980, 98542), (5097, 96280), (6796, 72210), (7221, 67960), (8495, 57768), (9628, 50970), (9960, 49271), (10194, 48140), (12035, 40776), (13592, 36105), (14442, 33980), (16990, 28884), (19256, 25485), (20388, 24070)]