1902301600

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 4842815040

約数和(自身を除く): 2940513440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 59, 80, 82, 100, 118, 160, 164, 200, 205, 236, 295, 328, 400, 410, 472, 590, 656, 800, 820, 944, 983, 1025, 1180, 1312, 1475, 1640, 1888, 1966, 2050, 2360, 2419, 2950, 3280, 3932, 4100, 4720, 4838, 4915, 5900, 6560, 7864, 8200, 9440, 9676, 9830, 11800, 12095, 15728, 16400, 19352, 19660, 23600, 24190, 24575, 31456, 32800, 38704, 39320, 40303, 47200, 48380, 49150, 57997, 60475, 77408, 78640, 80606, 96760, 98300, 115994, 120950, 157280, 161212, 193520, 196600, 201515, 231988, 241900, 289985, 322424, 387040, 393200, 403030, 463976, 483800, 579970, 644848, 786400, 806060, 927952, 967600, 1007575, 1159940, 1289696, 1449925, 1612120, 1855904, 1935200, 2015150, 2319880, 2377877, 2899850, 3224240, 4030300, 4639760, 4755754, 5799700, 6448480, 8060600, 9279520, 9511508, 11599400, 11889385, 16121200, 19023016, 23198800, 23778770, 32242400, 38046032, 46397600, 47557540, 59446925, 76092064, 95115080, 118893850, 190230160, 237787700, 380460320, 475575400, 951150800, 1902301600]

約数ペア:

[(1, 1902301600), (2, 951150800), (4, 475575400), (5, 380460320), (8, 237787700), (10, 190230160), (16, 118893850), (20, 95115080), (25, 76092064), (32, 59446925), (40, 47557540), (41, 46397600), (50, 38046032), (59, 32242400), (80, 23778770), (82, 23198800), (100, 19023016), (118, 16121200), (160, 11889385), (164, 11599400), (200, 9511508), (205, 9279520), (236, 8060600), (295, 6448480), (328, 5799700), (400, 4755754), (410, 4639760), (472, 4030300), (590, 3224240), (656, 2899850), (800, 2377877), (820, 2319880), (944, 2015150), (983, 1935200), (1025, 1855904), (1180, 1612120), (1312, 1449925), (1475, 1289696), (1640, 1159940), (1888, 1007575), (1966, 967600), (2050, 927952), (2360, 806060), (2419, 786400), (2950, 644848), (3280, 579970), (3932, 483800), (4100, 463976), (4720, 403030), (4838, 393200), (4915, 387040), (5900, 322424), (6560, 289985), (7864, 241900), (8200, 231988), (9440, 201515), (9676, 196600), (9830, 193520), (11800, 161212), (12095, 157280), (15728, 120950), (16400, 115994), (19352, 98300), (19660, 96760), (23600, 80606), (24190, 78640), (24575, 77408), (31456, 60475), (32800, 57997), (38704, 49150), (39320, 48380), (40303, 47200)]