270239190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 745500672

約数和(自身を除く): 475261482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 47, 65, 69, 78, 94, 115, 130, 138, 141, 195, 230, 235, 282, 299, 345, 390, 470, 598, 611, 641, 690, 705, 897, 1081, 1222, 1282, 1410, 1495, 1794, 1833, 1923, 2162, 2990, 3055, 3205, 3243, 3666, 3846, 4485, 5405, 6110, 6410, 6486, 8333, 8970, 9165, 9615, 10810, 14053, 14743, 16215, 16666, 18330, 19230, 24999, 28106, 29486, 30127, 32430, 41665, 42159, 44229, 49998, 60254, 70265, 73715, 83330, 84318, 88458, 90381, 124995, 140530, 147430, 150635, 180762, 191659, 210795, 221145, 249990, 301270, 383318, 391651, 421590, 442290, 451905, 574977, 692921, 783302, 903810, 958295, 1149954, 1174953, 1385842, 1916590, 1958255, 2078763, 2349906, 2874885, 3464605, 3916510, 4157526, 5749770, 5874765, 6929210, 9007973, 10393815, 11749530, 18015946, 20787630, 27023919, 45039865, 54047838, 90079730, 135119595, 270239190]

約数ペア:

[(1, 270239190), (2, 135119595), (3, 90079730), (5, 54047838), (6, 45039865), (10, 27023919), (13, 20787630), (15, 18015946), (23, 11749530), (26, 10393815), (30, 9007973), (39, 6929210), (46, 5874765), (47, 5749770), (65, 4157526), (69, 3916510), (78, 3464605), (94, 2874885), (115, 2349906), (130, 2078763), (138, 1958255), (141, 1916590), (195, 1385842), (230, 1174953), (235, 1149954), (282, 958295), (299, 903810), (345, 783302), (390, 692921), (470, 574977), (598, 451905), (611, 442290), (641, 421590), (690, 391651), (705, 383318), (897, 301270), (1081, 249990), (1222, 221145), (1282, 210795), (1410, 191659), (1495, 180762), (1794, 150635), (1833, 147430), (1923, 140530), (2162, 124995), (2990, 90381), (3055, 88458), (3205, 84318), (3243, 83330), (3666, 73715), (3846, 70265), (4485, 60254), (5405, 49998), (6110, 44229), (6410, 42159), (6486, 41665), (8333, 32430), (8970, 30127), (9165, 29486), (9615, 28106), (10810, 24999), (14053, 19230), (14743, 18330), (16215, 16666)]