342826380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 1126419840

約数和(自身を除く): 783593460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 239, 260, 390, 468, 478, 585, 613, 717, 780, 956, 1170, 1195, 1226, 1434, 1839, 2151, 2340, 2390, 2452, 2868, 3065, 3107, 3585, 3678, 4302, 4780, 5517, 6130, 6214, 7170, 7356, 7969, 8604, 9195, 9321, 10755, 11034, 12260, 12428, 14340, 15535, 15938, 18390, 18642, 21510, 22068, 23907, 27585, 27963, 31070, 31876, 36780, 37284, 39845, 43020, 46605, 47814, 55170, 55926, 62140, 71721, 79690, 93210, 95628, 110340, 111852, 119535, 139815, 143442, 146507, 159380, 186420, 239070, 279630, 286884, 293014, 358605, 439521, 478140, 559260, 586028, 717210, 732535, 879042, 1318563, 1434420, 1465070, 1758084, 1904591, 2197605, 2637126, 2930140, 3809182, 4395210, 5274252, 5713773, 6592815, 7618364, 8790420, 9522955, 11427546, 13185630, 17141319, 19045910, 22855092, 26371260, 28568865, 34282638, 38091820, 57137730, 68565276, 85706595, 114275460, 171413190, 342826380]

約数ペア:

[(1, 342826380), (2, 171413190), (3, 114275460), (4, 85706595), (5, 68565276), (6, 57137730), (9, 38091820), (10, 34282638), (12, 28568865), (13, 26371260), (15, 22855092), (18, 19045910), (20, 17141319), (26, 13185630), (30, 11427546), (36, 9522955), (39, 8790420), (45, 7618364), (52, 6592815), (60, 5713773), (65, 5274252), (78, 4395210), (90, 3809182), (117, 2930140), (130, 2637126), (156, 2197605), (180, 1904591), (195, 1758084), (234, 1465070), (239, 1434420), (260, 1318563), (390, 879042), (468, 732535), (478, 717210), (585, 586028), (613, 559260), (717, 478140), (780, 439521), (956, 358605), (1170, 293014), (1195, 286884), (1226, 279630), (1434, 239070), (1839, 186420), (2151, 159380), (2340, 146507), (2390, 143442), (2452, 139815), (2868, 119535), (3065, 111852), (3107, 110340), (3585, 95628), (3678, 93210), (4302, 79690), (4780, 71721), (5517, 62140), (6130, 55926), (6214, 55170), (7170, 47814), (7356, 46605), (7969, 43020), (8604, 39845), (9195, 37284), (9321, 36780), (10755, 31876), (11034, 31070), (12260, 27963), (12428, 27585), (14340, 23907), (15535, 22068), (15938, 21510), (18390, 18642)]