139431240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9964

約数の個数: 128

約数和(自身を含む): 500572800

約数和(自身を除く): 361141560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 9931, 14040, 19862, 29793, 39724, 49655, 59586, 79448, 89379, 99310, 119172, 129103, 148965, 178758, 198620, 238344, 258206, 268137, 297930, 357516, 387309, 397240, 446895, 516412, 536274, 595860, 645515, 715032, 774618, 893790, 1032824, 1072548, 1161927, 1191720, 1291030, 1340685, 1549236, 1787580, 1936545, 2145096, 2323854, 2582060, 2681370, 3098472, 3485781, 3575160, 3873090, 4647708, 5164120, 5362740, 5809635, 6971562, 7746180, 9295416, 10725480, 11619270, 13943124, 15492360, 17428905, 23238540, 27886248, 34857810, 46477080, 69715620, 139431240]

約数ペア:

[(1, 139431240), (2, 69715620), (3, 46477080), (4, 34857810), (5, 27886248), (6, 23238540), (8, 17428905), (9, 15492360), (10, 13943124), (12, 11619270), (13, 10725480), (15, 9295416), (18, 7746180), (20, 6971562), (24, 5809635), (26, 5362740), (27, 5164120), (30, 4647708), (36, 3873090), (39, 3575160), (40, 3485781), (45, 3098472), (52, 2681370), (54, 2582060), (60, 2323854), (65, 2145096), (72, 1936545), (78, 1787580), (90, 1549236), (104, 1340685), (108, 1291030), (117, 1191720), (120, 1161927), (130, 1072548), (135, 1032824), (156, 893790), (180, 774618), (195, 715032), (216, 645515), (234, 595860), (260, 536274), (270, 516412), (312, 446895), (351, 397240), (360, 387309), (390, 357516), (468, 297930), (520, 268137), (540, 258206), (585, 238344), (702, 198620), (780, 178758), (936, 148965), (1080, 129103), (1170, 119172), (1404, 99310), (1560, 89379), (1755, 79448), (2340, 59586), (2808, 49655), (3510, 39724), (4680, 29793), (7020, 19862), (9931, 14040)]