138180240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 515324160

約数和(自身を除く): 377143920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 239, 240, 264, 292, 330, 360, 365, 396, 438, 440, 478, 495, 528, 584, 657, 660, 717, 720, 730, 792, 803, 876, 880, 956, 990, 1095, 1168, 1195, 1314, 1320, 1434, 1460, 1584, 1606, 1752, 1912, 1980, 2151, 2190, 2390, 2409, 2628, 2629, 2640, 2868, 2920, 3212, 3285, 3504, 3585, 3824, 3960, 4015, 4302, 4380, 4780, 4818, 5256, 5258, 5736, 5840, 6424, 6570, 7170, 7227, 7887, 7920, 8030, 8604, 8760, 9560, 9636, 10512, 10516, 10755, 11472, 12045, 12848, 13140, 13145, 14340, 14454, 15774, 16060, 17208, 17447, 17520, 19120, 19272, 21032, 21510, 23661, 24090, 26280, 26290, 28680, 28908, 31548, 32120, 34416, 34894, 36135, 38544, 39435, 42064, 43020, 47322, 48180, 52341, 52560, 52580, 57360, 57816, 63096, 64240, 69788, 72270, 78870, 86040, 87235, 94644, 96360, 104682, 105160, 115632, 118305, 126192, 139576, 144540, 157023, 157740, 172080, 174470, 189288, 191917, 192720, 209364, 210320, 236610, 261705, 279152, 289080, 314046, 315480, 348940, 378576, 383834, 418728, 473220, 523410, 575751, 578160, 628092, 630960, 697880, 767668, 785115, 837456, 946440, 959585, 1046820, 1151502, 1256184, 1395760, 1535336, 1570230, 1727253, 1892880, 1919170, 2093640, 2303004, 2512368, 2878755, 3070672, 3140460, 3454506, 3838340, 4187280, 4606008, 5757510, 6280920, 6909012, 7676680, 8636265, 9212016, 11515020, 12561840, 13818024, 15353360, 17272530, 23030040, 27636048, 34545060, 46060080, 69090120, 138180240]

約数ペア:

[(1, 138180240), (2, 69090120), (3, 46060080), (4, 34545060), (5, 27636048), (6, 23030040), (8, 17272530), (9, 15353360), (10, 13818024), (11, 12561840), (12, 11515020), (15, 9212016), (16, 8636265), (18, 7676680), (20, 6909012), (22, 6280920), (24, 5757510), (30, 4606008), (33, 4187280), (36, 3838340), (40, 3454506), (44, 3140460), (45, 3070672), (48, 2878755), (55, 2512368), (60, 2303004), (66, 2093640), (72, 1919170), (73, 1892880), (80, 1727253), (88, 1570230), (90, 1535336), (99, 1395760), (110, 1256184), (120, 1151502), (132, 1046820), (144, 959585), (146, 946440), (165, 837456), (176, 785115), (180, 767668), (198, 697880), (219, 630960), (220, 628092), (239, 578160), (240, 575751), (264, 523410), (292, 473220), (330, 418728), (360, 383834), (365, 378576), (396, 348940), (438, 315480), (440, 314046), (478, 289080), (495, 279152), (528, 261705), (584, 236610), (657, 210320), (660, 209364), (717, 192720), (720, 191917), (730, 189288), (792, 174470), (803, 172080), (876, 157740), (880, 157023), (956, 144540), (990, 139576), (1095, 126192), (1168, 118305), (1195, 115632), (1314, 105160), (1320, 104682), (1434, 96360), (1460, 94644), (1584, 87235), (1606, 86040), (1752, 78870), (1912, 72270), (1980, 69788), (2151, 64240), (2190, 63096), (2390, 57816), (2409, 57360), (2628, 52580), (2629, 52560), (2640, 52341), (2868, 48180), (2920, 47322), (3212, 43020), (3285, 42064), (3504, 39435), (3585, 38544), (3824, 36135), (3960, 34894), (4015, 34416), (4302, 32120), (4380, 31548), (4780, 28908), (4818, 28680), (5256, 26290), (5258, 26280), (5736, 24090), (5840, 23661), (6424, 21510), (6570, 21032), (7170, 19272), (7227, 19120), (7887, 17520), (7920, 17447), (8030, 17208), (8604, 16060), (8760, 15774), (9560, 14454), (9636, 14340), (10512, 13145), (10516, 13140), (10755, 12848), (11472, 12045)]