237951040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 628814592

約数和(自身を除く): 390863552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 83, 85, 124, 136, 155, 160, 166, 170, 248, 272, 289, 310, 320, 332, 340, 415, 496, 527, 544, 578, 620, 664, 680, 830, 992, 1054, 1088, 1156, 1240, 1328, 1360, 1411, 1445, 1660, 1984, 2108, 2312, 2480, 2573, 2635, 2656, 2720, 2822, 2890, 3320, 4216, 4624, 4960, 5146, 5270, 5312, 5440, 5644, 5780, 6640, 7055, 8432, 8959, 9248, 9920, 10292, 10540, 11288, 11560, 12865, 13280, 14110, 16864, 17918, 18496, 20584, 21080, 22576, 23120, 23987, 25730, 26560, 28220, 33728, 35836, 41168, 42160, 43741, 44795, 45152, 46240, 47974, 51460, 56440, 71672, 82336, 84320, 87482, 89590, 90304, 92480, 95948, 102920, 112880, 119935, 143344, 164672, 168640, 174964, 179180, 191896, 205840, 218705, 225760, 239870, 286688, 349928, 358360, 383792, 411680, 437410, 451520, 479740, 573376, 699856, 716720, 743597, 767584, 823360, 874820, 959480, 1399712, 1433440, 1487194, 1535168, 1749640, 1918960, 2799424, 2866880, 2974388, 3499280, 3717985, 3837920, 5948776, 6998560, 7435970, 7675840, 11897552, 13997120, 14871940, 23795104, 29743880, 47590208, 59487760, 118975520, 237951040]

約数ペア:

[(1, 237951040), (2, 118975520), (4, 59487760), (5, 47590208), (8, 29743880), (10, 23795104), (16, 14871940), (17, 13997120), (20, 11897552), (31, 7675840), (32, 7435970), (34, 6998560), (40, 5948776), (62, 3837920), (64, 3717985), (68, 3499280), (80, 2974388), (83, 2866880), (85, 2799424), (124, 1918960), (136, 1749640), (155, 1535168), (160, 1487194), (166, 1433440), (170, 1399712), (248, 959480), (272, 874820), (289, 823360), (310, 767584), (320, 743597), (332, 716720), (340, 699856), (415, 573376), (496, 479740), (527, 451520), (544, 437410), (578, 411680), (620, 383792), (664, 358360), (680, 349928), (830, 286688), (992, 239870), (1054, 225760), (1088, 218705), (1156, 205840), (1240, 191896), (1328, 179180), (1360, 174964), (1411, 168640), (1445, 164672), (1660, 143344), (1984, 119935), (2108, 112880), (2312, 102920), (2480, 95948), (2573, 92480), (2635, 90304), (2656, 89590), (2720, 87482), (2822, 84320), (2890, 82336), (3320, 71672), (4216, 56440), (4624, 51460), (4960, 47974), (5146, 46240), (5270, 45152), (5312, 44795), (5440, 43741), (5644, 42160), (5780, 41168), (6640, 35836), (7055, 33728), (8432, 28220), (8959, 26560), (9248, 25730), (9920, 23987), (10292, 23120), (10540, 22576), (11288, 21080), (11560, 20584), (12865, 18496), (13280, 17918), (14110, 16864)]