22745580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 75701472

約数和(自身を除く): 52955892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 241, 242, 260, 286, 330, 363, 390, 429, 482, 484, 572, 605, 660, 715, 723, 726, 780, 858, 964, 1205, 1210, 1430, 1446, 1452, 1573, 1716, 1815, 2145, 2410, 2420, 2651, 2860, 2892, 3133, 3146, 3615, 3630, 4290, 4719, 4820, 5302, 6266, 6292, 7230, 7260, 7865, 7953, 8580, 9399, 9438, 10604, 12532, 13255, 14460, 15665, 15730, 15906, 18798, 18876, 23595, 26510, 29161, 31330, 31460, 31812, 34463, 37596, 39765, 46995, 47190, 53020, 58322, 62660, 68926, 79530, 87483, 93990, 94380, 103389, 116644, 137852, 145805, 159060, 172315, 174966, 187980, 206778, 291610, 344630, 349932, 379093, 413556, 437415, 516945, 583220, 689260, 758186, 874830, 1033890, 1137279, 1516372, 1749660, 1895465, 2067780, 2274558, 3790930, 4549116, 5686395, 7581860, 11372790, 22745580]

約数ペア:

[(1, 22745580), (2, 11372790), (3, 7581860), (4, 5686395), (5, 4549116), (6, 3790930), (10, 2274558), (11, 2067780), (12, 1895465), (13, 1749660), (15, 1516372), (20, 1137279), (22, 1033890), (26, 874830), (30, 758186), (33, 689260), (39, 583220), (44, 516945), (52, 437415), (55, 413556), (60, 379093), (65, 349932), (66, 344630), (78, 291610), (110, 206778), (121, 187980), (130, 174966), (132, 172315), (143, 159060), (156, 145805), (165, 137852), (195, 116644), (220, 103389), (241, 94380), (242, 93990), (260, 87483), (286, 79530), (330, 68926), (363, 62660), (390, 58322), (429, 53020), (482, 47190), (484, 46995), (572, 39765), (605, 37596), (660, 34463), (715, 31812), (723, 31460), (726, 31330), (780, 29161), (858, 26510), (964, 23595), (1205, 18876), (1210, 18798), (1430, 15906), (1446, 15730), (1452, 15665), (1573, 14460), (1716, 13255), (1815, 12532), (2145, 10604), (2410, 9438), (2420, 9399), (2651, 8580), (2860, 7953), (2892, 7865), (3133, 7260), (3146, 7230), (3615, 6292), (3630, 6266), (4290, 5302), (4719, 4820)]