201579240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 625397760

約数和(自身を除く): 423818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 103, 120, 141, 188, 206, 235, 282, 309, 347, 376, 412, 470, 515, 564, 618, 694, 705, 824, 940, 1030, 1041, 1128, 1236, 1388, 1410, 1545, 1735, 1880, 2060, 2082, 2472, 2776, 2820, 3090, 3470, 4120, 4164, 4841, 5205, 5640, 6180, 6940, 8328, 9682, 10410, 12360, 13880, 14523, 16309, 19364, 20820, 24205, 29046, 32618, 35741, 38728, 41640, 48410, 48927, 58092, 65236, 71482, 72615, 81545, 96820, 97854, 107223, 116184, 130472, 142964, 145230, 163090, 178705, 193640, 195708, 214446, 244635, 285928, 290460, 326180, 357410, 391416, 428892, 489270, 536115, 580920, 652360, 714820, 857784, 978540, 1072230, 1429640, 1679827, 1957080, 2144460, 3359654, 4288920, 5039481, 6719308, 8399135, 10078962, 13438616, 16798270, 20157924, 25197405, 33596540, 40315848, 50394810, 67193080, 100789620, 201579240]

約数ペア:

[(1, 201579240), (2, 100789620), (3, 67193080), (4, 50394810), (5, 40315848), (6, 33596540), (8, 25197405), (10, 20157924), (12, 16798270), (15, 13438616), (20, 10078962), (24, 8399135), (30, 6719308), (40, 5039481), (47, 4288920), (60, 3359654), (94, 2144460), (103, 1957080), (120, 1679827), (141, 1429640), (188, 1072230), (206, 978540), (235, 857784), (282, 714820), (309, 652360), (347, 580920), (376, 536115), (412, 489270), (470, 428892), (515, 391416), (564, 357410), (618, 326180), (694, 290460), (705, 285928), (824, 244635), (940, 214446), (1030, 195708), (1041, 193640), (1128, 178705), (1236, 163090), (1388, 145230), (1410, 142964), (1545, 130472), (1735, 116184), (1880, 107223), (2060, 97854), (2082, 96820), (2472, 81545), (2776, 72615), (2820, 71482), (3090, 65236), (3470, 58092), (4120, 48927), (4164, 48410), (4841, 41640), (5205, 38728), (5640, 35741), (6180, 32618), (6940, 29046), (8328, 24205), (9682, 20820), (10410, 19364), (12360, 16309), (13880, 14523)]