71210040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 236563200

約数和(自身を除く): 165353160

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, 264, 292, 330, 365, 438, 440, 584, 660, 730, 739, 803, 876, 1095, 1320, 1460, 1478, 1606, 1752, 2190, 2217, 2409, 2920, 2956, 3212, 3695, 4015, 4380, 4434, 4818, 5912, 6424, 7390, 8030, 8129, 8760, 8868, 9636, 11085, 12045, 14780, 16060, 16258, 17736, 19272, 22170, 24090, 24387, 29560, 32120, 32516, 40645, 44340, 48180, 48774, 53947, 65032, 81290, 88680, 96360, 97548, 107894, 121935, 161841, 162580, 195096, 215788, 243870, 269735, 323682, 325160, 431576, 487740, 539470, 593417, 647364, 809205, 975480, 1078940, 1186834, 1294728, 1618410, 1780251, 2157880, 2373668, 2967085, 3236820, 3560502, 4747336, 5934170, 6473640, 7121004, 8901255, 11868340, 14242008, 17802510, 23736680, 35605020, 71210040]

約数ペア:

[(1, 71210040), (2, 35605020), (3, 23736680), (4, 17802510), (5, 14242008), (6, 11868340), (8, 8901255), (10, 7121004), (11, 6473640), (12, 5934170), (15, 4747336), (20, 3560502), (22, 3236820), (24, 2967085), (30, 2373668), (33, 2157880), (40, 1780251), (44, 1618410), (55, 1294728), (60, 1186834), (66, 1078940), (73, 975480), (88, 809205), (110, 647364), (120, 593417), (132, 539470), (146, 487740), (165, 431576), (219, 325160), (220, 323682), (264, 269735), (292, 243870), (330, 215788), (365, 195096), (438, 162580), (440, 161841), (584, 121935), (660, 107894), (730, 97548), (739, 96360), (803, 88680), (876, 81290), (1095, 65032), (1320, 53947), (1460, 48774), (1478, 48180), (1606, 44340), (1752, 40645), (2190, 32516), (2217, 32120), (2409, 29560), (2920, 24387), (2956, 24090), (3212, 22170), (3695, 19272), (4015, 17736), (4380, 16258), (4434, 16060), (4818, 14780), (5912, 12045), (6424, 11085), (7390, 9636), (8030, 8868), (8129, 8760)]