201496320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17491}}^1$

素因数の和:17518

約数の個数: 108

約数和(自身を含む): 697196136

約数和(自身を除く): 495699816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17491, 34982, 52473, 69964, 87455, 104946, 139928, 157419, 174910, 209892, 262365, 279856, 314838, 349820, 419784, 524730, 559712, 629676, 699640, 787095, 839568, 1049460, 1119424, 1259352, 1399280, 1574190, 1679136, 2098920, 2238848, 2518704, 2798560, 3148380, 3358272, 4197840, 4477696, 5037408, 5597120, 6296760, 6716544, 8395680, 10074816, 11194240, 12593520, 13433088, 16791360, 20149632, 22388480, 25187040, 33582720, 40299264, 50374080, 67165440, 100748160, 201496320]

約数ペア:

[(1, 201496320), (2, 100748160), (3, 67165440), (4, 50374080), (5, 40299264), (6, 33582720), (8, 25187040), (9, 22388480), (10, 20149632), (12, 16791360), (15, 13433088), (16, 12593520), (18, 11194240), (20, 10074816), (24, 8395680), (30, 6716544), (32, 6296760), (36, 5597120), (40, 5037408), (45, 4477696), (48, 4197840), (60, 3358272), (64, 3148380), (72, 2798560), (80, 2518704), (90, 2238848), (96, 2098920), (120, 1679136), (128, 1574190), (144, 1399280), (160, 1259352), (180, 1119424), (192, 1049460), (240, 839568), (256, 787095), (288, 699640), (320, 629676), (360, 559712), (384, 524730), (480, 419784), (576, 349820), (640, 314838), (720, 279856), (768, 262365), (960, 209892), (1152, 174910), (1280, 157419), (1440, 139928), (1920, 104946), (2304, 87455), (2880, 69964), (3840, 52473), (5760, 34982), (11520, 17491)]