630630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 144

約数和(自身を含む): 2240784

約数和(自身を除く): 1610154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 49, 55, 63, 65, 66, 70, 77, 78, 90, 91, 98, 99, 105, 110, 117, 126, 130, 143, 147, 154, 165, 182, 195, 198, 210, 231, 234, 245, 273, 286, 294, 315, 330, 385, 390, 429, 441, 455, 462, 490, 495, 539, 546, 585, 630, 637, 693, 715, 735, 770, 819, 858, 882, 910, 990, 1001, 1078, 1155, 1170, 1274, 1287, 1365, 1386, 1430, 1470, 1617, 1638, 1911, 2002, 2145, 2205, 2310, 2574, 2695, 2730, 3003, 3185, 3234, 3465, 3822, 4095, 4290, 4410, 4851, 5005, 5390, 5733, 6006, 6370, 6435, 6930, 7007, 8085, 8190, 9009, 9555, 9702, 10010, 11466, 12870, 14014, 15015, 16170, 18018, 19110, 21021, 24255, 28665, 30030, 35035, 42042, 45045, 48510, 57330, 63063, 70070, 90090, 105105, 126126, 210210, 315315, 630630]

約数ペア:

[(1, 630630), (2, 315315), (3, 210210), (5, 126126), (6, 105105), (7, 90090), (9, 70070), (10, 63063), (11, 57330), (13, 48510), (14, 45045), (15, 42042), (18, 35035), (21, 30030), (22, 28665), (26, 24255), (30, 21021), (33, 19110), (35, 18018), (39, 16170), (42, 15015), (45, 14014), (49, 12870), (55, 11466), (63, 10010), (65, 9702), (66, 9555), (70, 9009), (77, 8190), (78, 8085), (90, 7007), (91, 6930), (98, 6435), (99, 6370), (105, 6006), (110, 5733), (117, 5390), (126, 5005), (130, 4851), (143, 4410), (147, 4290), (154, 4095), (165, 3822), (182, 3465), (195, 3234), (198, 3185), (210, 3003), (231, 2730), (234, 2695), (245, 2574), (273, 2310), (286, 2205), (294, 2145), (315, 2002), (330, 1911), (385, 1638), (390, 1617), (429, 1470), (441, 1430), (455, 1386), (462, 1365), (490, 1287), (495, 1274), (539, 1170), (546, 1155), (585, 1078), (630, 1001), (637, 990), (693, 910), (715, 882), (735, 858), (770, 819)]