1706844780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 5345514720

約数和(自身を除く): 3638669940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 227, 333, 370, 444, 454, 555, 666, 681, 740, 908, 1110, 1129, 1135, 1332, 1362, 1665, 2043, 2220, 2258, 2270, 2724, 3330, 3387, 3405, 4086, 4516, 4540, 5645, 6660, 6774, 6810, 8172, 8399, 10161, 10215, 11290, 13548, 13620, 16798, 16935, 20322, 20430, 22580, 25197, 33596, 33870, 40644, 40860, 41773, 41995, 50394, 50805, 67740, 75591, 83546, 83990, 100788, 101610, 125319, 125985, 151182, 167092, 167980, 203220, 208865, 250638, 251970, 256283, 302364, 375957, 377955, 417730, 501276, 503940, 512566, 626595, 751914, 755910, 768849, 835460, 1025132, 1253190, 1281415, 1503828, 1511820, 1537698, 1879785, 2306547, 2506380, 2562830, 3075396, 3759570, 3844245, 4613094, 5125660, 7519140, 7688490, 9226188, 9482471, 11532735, 15376980, 18964942, 23065470, 28447413, 37929884, 46130940, 47412355, 56894826, 85342239, 94824710, 113789652, 142237065, 170684478, 189649420, 284474130, 341368956, 426711195, 568948260, 853422390, 1706844780]

約数ペア:

[(1, 1706844780), (2, 853422390), (3, 568948260), (4, 426711195), (5, 341368956), (6, 284474130), (9, 189649420), (10, 170684478), (12, 142237065), (15, 113789652), (18, 94824710), (20, 85342239), (30, 56894826), (36, 47412355), (37, 46130940), (45, 37929884), (60, 28447413), (74, 23065470), (90, 18964942), (111, 15376980), (148, 11532735), (180, 9482471), (185, 9226188), (222, 7688490), (227, 7519140), (333, 5125660), (370, 4613094), (444, 3844245), (454, 3759570), (555, 3075396), (666, 2562830), (681, 2506380), (740, 2306547), (908, 1879785), (1110, 1537698), (1129, 1511820), (1135, 1503828), (1332, 1281415), (1362, 1253190), (1665, 1025132), (2043, 835460), (2220, 768849), (2258, 755910), (2270, 751914), (2724, 626595), (3330, 512566), (3387, 503940), (3405, 501276), (4086, 417730), (4516, 377955), (4540, 375957), (5645, 302364), (6660, 256283), (6774, 251970), (6810, 250638), (8172, 208865), (8399, 203220), (10161, 167980), (10215, 167092), (11290, 151182), (13548, 125985), (13620, 125319), (16798, 101610), (16935, 100788), (20322, 83990), (20430, 83546), (22580, 75591), (25197, 67740), (33596, 50805), (33870, 50394), (40644, 41995), (40860, 41773)]