139613520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1853

約数の個数: 160

約数和(自身を含む): 482647680

約数和(自身を除く): 343034160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1801, 1938, 2040, 2280, 2584, 3230, 3602, 3876, 4080, 4560, 4845, 5168, 5403, 6460, 7204, 7752, 9005, 9690, 10806, 12920, 14408, 15504, 18010, 19380, 21612, 25840, 27015, 28816, 30617, 34219, 36020, 38760, 43224, 54030, 61234, 68438, 72040, 77520, 86448, 91851, 102657, 108060, 122468, 136876, 144080, 153085, 171095, 183702, 205314, 216120, 244936, 273752, 306170, 342190, 367404, 410628, 432240, 459255, 489872, 513285, 547504, 581723, 612340, 684380, 734808, 821256, 918510, 1026570, 1163446, 1224680, 1368760, 1469616, 1642512, 1745169, 1837020, 2053140, 2326892, 2449360, 2737520, 2908615, 3490338, 3674040, 4106280, 4653784, 5817230, 6980676, 7348080, 8212560, 8725845, 9307568, 11634460, 13961352, 17451690, 23268920, 27922704, 34903380, 46537840, 69806760, 139613520]

約数ペア:

[(1, 139613520), (2, 69806760), (3, 46537840), (4, 34903380), (5, 27922704), (6, 23268920), (8, 17451690), (10, 13961352), (12, 11634460), (15, 9307568), (16, 8725845), (17, 8212560), (19, 7348080), (20, 6980676), (24, 5817230), (30, 4653784), (34, 4106280), (38, 3674040), (40, 3490338), (48, 2908615), (51, 2737520), (57, 2449360), (60, 2326892), (68, 2053140), (76, 1837020), (80, 1745169), (85, 1642512), (95, 1469616), (102, 1368760), (114, 1224680), (120, 1163446), (136, 1026570), (152, 918510), (170, 821256), (190, 734808), (204, 684380), (228, 612340), (240, 581723), (255, 547504), (272, 513285), (285, 489872), (304, 459255), (323, 432240), (340, 410628), (380, 367404), (408, 342190), (456, 306170), (510, 273752), (570, 244936), (646, 216120), (680, 205314), (760, 183702), (816, 171095), (912, 153085), (969, 144080), (1020, 136876), (1140, 122468), (1292, 108060), (1360, 102657), (1520, 91851), (1615, 86448), (1801, 77520), (1938, 72040), (2040, 68438), (2280, 61234), (2584, 54030), (3230, 43224), (3602, 38760), (3876, 36020), (4080, 34219), (4560, 30617), (4845, 28816), (5168, 27015), (5403, 25840), (6460, 21612), (7204, 19380), (7752, 18010), (9005, 15504), (9690, 14408), (10806, 12920)]