23030040

素因数分解:

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

素因数の和:337

約数の個数: 128

約数和(自身を含む): 76723200

約数和(自身を除く): 53693160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 239, 264, 292, 330, 365, 438, 440, 478, 584, 660, 717, 730, 803, 876, 956, 1095, 1195, 1320, 1434, 1460, 1606, 1752, 1912, 2190, 2390, 2409, 2629, 2868, 2920, 3212, 3585, 4015, 4380, 4780, 4818, 5258, 5736, 6424, 7170, 7887, 8030, 8760, 9560, 9636, 10516, 12045, 13145, 14340, 15774, 16060, 17447, 19272, 21032, 24090, 26290, 28680, 31548, 32120, 34894, 39435, 48180, 52341, 52580, 63096, 69788, 78870, 87235, 96360, 104682, 105160, 139576, 157740, 174470, 191917, 209364, 261705, 315480, 348940, 383834, 418728, 523410, 575751, 697880, 767668, 959585, 1046820, 1151502, 1535336, 1919170, 2093640, 2303004, 2878755, 3838340, 4606008, 5757510, 7676680, 11515020, 23030040]

約数ペア:

[(1, 23030040), (2, 11515020), (3, 7676680), (4, 5757510), (5, 4606008), (6, 3838340), (8, 2878755), (10, 2303004), (11, 2093640), (12, 1919170), (15, 1535336), (20, 1151502), (22, 1046820), (24, 959585), (30, 767668), (33, 697880), (40, 575751), (44, 523410), (55, 418728), (60, 383834), (66, 348940), (73, 315480), (88, 261705), (110, 209364), (120, 191917), (132, 174470), (146, 157740), (165, 139576), (219, 105160), (220, 104682), (239, 96360), (264, 87235), (292, 78870), (330, 69788), (365, 63096), (438, 52580), (440, 52341), (478, 48180), (584, 39435), (660, 34894), (717, 32120), (730, 31548), (803, 28680), (876, 26290), (956, 24090), (1095, 21032), (1195, 19272), (1320, 17447), (1434, 16060), (1460, 15774), (1606, 14340), (1752, 13145), (1912, 12045), (2190, 10516), (2390, 9636), (2409, 9560), (2629, 8760), (2868, 8030), (2920, 7887), (3212, 7170), (3585, 6424), (4015, 5736), (4380, 5258), (4780, 4818)]