233477985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 223750815

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 41, 53, 57, 65, 87, 95, 123, 145, 159, 195, 205, 247, 265, 285, 377, 435, 533, 551, 615, 689, 741, 779, 795, 1007, 1131, 1189, 1235, 1537, 1599, 1653, 1885, 2067, 2173, 2337, 2665, 2755, 3021, 3445, 3567, 3705, 3895, 4611, 5035, 5655, 5945, 6519, 7163, 7685, 7995, 8265, 10127, 10335, 10865, 11685, 13091, 15105, 15457, 17835, 19981, 21489, 22591, 23055, 28249, 29203, 30381, 32595, 35815, 39273, 41287, 46371, 50635, 59943, 63017, 65455, 67773, 77285, 84747, 87609, 99905, 107445, 112955, 123861, 141245, 146015, 151905, 189051, 196365, 206435, 231855, 293683, 299715, 315085, 338865, 379639, 423735, 438045, 536731, 619305, 819221, 881049, 945255, 1138917, 1197323, 1468415, 1610193, 1898195, 2457663, 2683655, 3591969, 4096105, 4405245, 5694585, 5986615, 8050965, 12288315, 15565199, 17959845, 46695597, 77825995, 233477985]

約数ペア:

[(1, 233477985), (3, 77825995), (5, 46695597), (13, 17959845), (15, 15565199), (19, 12288315), (29, 8050965), (39, 5986615), (41, 5694585), (53, 4405245), (57, 4096105), (65, 3591969), (87, 2683655), (95, 2457663), (123, 1898195), (145, 1610193), (159, 1468415), (195, 1197323), (205, 1138917), (247, 945255), (265, 881049), (285, 819221), (377, 619305), (435, 536731), (533, 438045), (551, 423735), (615, 379639), (689, 338865), (741, 315085), (779, 299715), (795, 293683), (1007, 231855), (1131, 206435), (1189, 196365), (1235, 189051), (1537, 151905), (1599, 146015), (1653, 141245), (1885, 123861), (2067, 112955), (2173, 107445), (2337, 99905), (2665, 87609), (2755, 84747), (3021, 77285), (3445, 67773), (3567, 65455), (3705, 63017), (3895, 59943), (4611, 50635), (5035, 46371), (5655, 41287), (5945, 39273), (6519, 35815), (7163, 32595), (7685, 30381), (7995, 29203), (8265, 28249), (10127, 23055), (10335, 22591), (10865, 21489), (11685, 19981), (13091, 17835), (15105, 15457)]