22377420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 74666592

約数和(自身を除く): 52289172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 131, 146, 156, 180, 195, 219, 234, 260, 262, 292, 365, 390, 393, 438, 468, 524, 585, 655, 657, 730, 780, 786, 876, 949, 1095, 1170, 1179, 1310, 1314, 1460, 1572, 1703, 1898, 1965, 2190, 2340, 2358, 2620, 2628, 2847, 3285, 3406, 3796, 3930, 4380, 4716, 4745, 5109, 5694, 5895, 6570, 6812, 7860, 8515, 8541, 9490, 9563, 10218, 11388, 11790, 13140, 14235, 15327, 17030, 17082, 18980, 19126, 20436, 23580, 25545, 28470, 28689, 30654, 34060, 34164, 38252, 42705, 47815, 51090, 56940, 57378, 61308, 76635, 85410, 86067, 95630, 102180, 114756, 124319, 143445, 153270, 170820, 172134, 191260, 248638, 286890, 306540, 344268, 372957, 430335, 497276, 573780, 621595, 745914, 860670, 1118871, 1243190, 1491828, 1721340, 1864785, 2237742, 2486380, 3729570, 4475484, 5594355, 7459140, 11188710, 22377420]

約数ペア:

[(1, 22377420), (2, 11188710), (3, 7459140), (4, 5594355), (5, 4475484), (6, 3729570), (9, 2486380), (10, 2237742), (12, 1864785), (13, 1721340), (15, 1491828), (18, 1243190), (20, 1118871), (26, 860670), (30, 745914), (36, 621595), (39, 573780), (45, 497276), (52, 430335), (60, 372957), (65, 344268), (73, 306540), (78, 286890), (90, 248638), (117, 191260), (130, 172134), (131, 170820), (146, 153270), (156, 143445), (180, 124319), (195, 114756), (219, 102180), (234, 95630), (260, 86067), (262, 85410), (292, 76635), (365, 61308), (390, 57378), (393, 56940), (438, 51090), (468, 47815), (524, 42705), (585, 38252), (655, 34164), (657, 34060), (730, 30654), (780, 28689), (786, 28470), (876, 25545), (949, 23580), (1095, 20436), (1170, 19126), (1179, 18980), (1310, 17082), (1314, 17030), (1460, 15327), (1572, 14235), (1703, 13140), (1898, 11790), (1965, 11388), (2190, 10218), (2340, 9563), (2358, 9490), (2620, 8541), (2628, 8515), (2847, 7860), (3285, 6812), (3406, 6570), (3796, 5895), (3930, 5694), (4380, 5109), (4716, 4745)]