201282690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 582451200

約数和(自身を除く): 381168510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 343, 434, 465, 490, 631, 651, 686, 735, 930, 1029, 1085, 1262, 1302, 1470, 1519, 1715, 1893, 2058, 2170, 3038, 3155, 3255, 3430, 3786, 4417, 4557, 5145, 6310, 6510, 7595, 8834, 9114, 9465, 10290, 10633, 13251, 15190, 18930, 19561, 21266, 22085, 22785, 26502, 30919, 31899, 39122, 44170, 45570, 53165, 58683, 61838, 63798, 66255, 92757, 97805, 106330, 117366, 132510, 136927, 154595, 159495, 185514, 195610, 216433, 273854, 293415, 309190, 318990, 410781, 432866, 463785, 586830, 649299, 684635, 821562, 927570, 958489, 1082165, 1298598, 1369270, 1916978, 2053905, 2164330, 2875467, 3246495, 4107810, 4792445, 5750934, 6492990, 6709423, 9584890, 13418846, 14377335, 20128269, 28754670, 33547115, 40256538, 67094230, 100641345, 201282690]

約数ペア:

[(1, 201282690), (2, 100641345), (3, 67094230), (5, 40256538), (6, 33547115), (7, 28754670), (10, 20128269), (14, 14377335), (15, 13418846), (21, 9584890), (30, 6709423), (31, 6492990), (35, 5750934), (42, 4792445), (49, 4107810), (62, 3246495), (70, 2875467), (93, 2164330), (98, 2053905), (105, 1916978), (147, 1369270), (155, 1298598), (186, 1082165), (210, 958489), (217, 927570), (245, 821562), (294, 684635), (310, 649299), (343, 586830), (434, 463785), (465, 432866), (490, 410781), (631, 318990), (651, 309190), (686, 293415), (735, 273854), (930, 216433), (1029, 195610), (1085, 185514), (1262, 159495), (1302, 154595), (1470, 136927), (1519, 132510), (1715, 117366), (1893, 106330), (2058, 97805), (2170, 92757), (3038, 66255), (3155, 63798), (3255, 61838), (3430, 58683), (3786, 53165), (4417, 45570), (4557, 44170), (5145, 39122), (6310, 31899), (6510, 30919), (7595, 26502), (8834, 22785), (9114, 22085), (9465, 21266), (10290, 19561), (10633, 18930), (13251, 15190)]