245264580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11261}}^1$

素因数の和:11298

約数の個数: 108

約数和(自身を含む): 817823916

約数和(自身を除く): 572559336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 11261, 21780, 22522, 33783, 45044, 56305, 67566, 101349, 112610, 123871, 135132, 168915, 202698, 225220, 247742, 337830, 371613, 405396, 495484, 506745, 619355, 675660, 743226, 1013490, 1114839, 1238710, 1362581, 1486452, 1858065, 2026980, 2229678, 2477420, 2725162, 3716130, 4087743, 4459356, 5450324, 5574195, 6812905, 7432260, 8175486, 11148390, 12263229, 13625810, 16350972, 20438715, 22296780, 24526458, 27251620, 40877430, 49052916, 61316145, 81754860, 122632290, 245264580]

約数ペア:

[(1, 245264580), (2, 122632290), (3, 81754860), (4, 61316145), (5, 49052916), (6, 40877430), (9, 27251620), (10, 24526458), (11, 22296780), (12, 20438715), (15, 16350972), (18, 13625810), (20, 12263229), (22, 11148390), (30, 8175486), (33, 7432260), (36, 6812905), (44, 5574195), (45, 5450324), (55, 4459356), (60, 4087743), (66, 3716130), (90, 2725162), (99, 2477420), (110, 2229678), (121, 2026980), (132, 1858065), (165, 1486452), (180, 1362581), (198, 1238710), (220, 1114839), (242, 1013490), (330, 743226), (363, 675660), (396, 619355), (484, 506745), (495, 495484), (605, 405396), (660, 371613), (726, 337830), (990, 247742), (1089, 225220), (1210, 202698), (1452, 168915), (1815, 135132), (1980, 123871), (2178, 112610), (2420, 101349), (3630, 67566), (4356, 56305), (5445, 45044), (7260, 33783), (10890, 22522), (11261, 21780)]