17980560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 69464304

約数和(自身を除く): 51483744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 113, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 226, 234, 240, 255, 260, 272, 306, 312, 339, 340, 360, 390, 408, 442, 452, 468, 510, 520, 565, 585, 612, 624, 663, 678, 680, 720, 765, 780, 816, 884, 904, 936, 1017, 1020, 1040, 1105, 1130, 1170, 1224, 1326, 1356, 1360, 1469, 1530, 1560, 1695, 1768, 1808, 1872, 1921, 1989, 2034, 2040, 2210, 2260, 2340, 2448, 2652, 2712, 2938, 3060, 3120, 3315, 3390, 3536, 3842, 3978, 4068, 4080, 4407, 4420, 4520, 4680, 5085, 5304, 5424, 5763, 5876, 6120, 6630, 6780, 7345, 7684, 7956, 8136, 8814, 8840, 9040, 9360, 9605, 9945, 10170, 10608, 11526, 11752, 12240, 13221, 13260, 13560, 14690, 15368, 15912, 16272, 17289, 17628, 17680, 19210, 19890, 20340, 22035, 23052, 23504, 24973, 26442, 26520, 27120, 28815, 29380, 30736, 31824, 34578, 35256, 38420, 39780, 40680, 44070, 46104, 49946, 52884, 53040, 57630, 58760, 66105, 69156, 70512, 74919, 76840, 79560, 81360, 86445, 88140, 92208, 99892, 105768, 115260, 117520, 124865, 132210, 138312, 149838, 153680, 159120, 172890, 176280, 199784, 211536, 224757, 230520, 249730, 264420, 276624, 299676, 345780, 352560, 374595, 399568, 449514, 461040, 499460, 528840, 599352, 691560, 749190, 899028, 998920, 1057680, 1123785, 1198704, 1383120, 1498380, 1798056, 1997840, 2247570, 2996760, 3596112, 4495140, 5993520, 8990280, 17980560]

約数ペア:

[(1, 17980560), (2, 8990280), (3, 5993520), (4, 4495140), (5, 3596112), (6, 2996760), (8, 2247570), (9, 1997840), (10, 1798056), (12, 1498380), (13, 1383120), (15, 1198704), (16, 1123785), (17, 1057680), (18, 998920), (20, 899028), (24, 749190), (26, 691560), (30, 599352), (34, 528840), (36, 499460), (39, 461040), (40, 449514), (45, 399568), (48, 374595), (51, 352560), (52, 345780), (60, 299676), (65, 276624), (68, 264420), (72, 249730), (78, 230520), (80, 224757), (85, 211536), (90, 199784), (102, 176280), (104, 172890), (113, 159120), (117, 153680), (120, 149838), (130, 138312), (136, 132210), (144, 124865), (153, 117520), (156, 115260), (170, 105768), (180, 99892), (195, 92208), (204, 88140), (208, 86445), (221, 81360), (226, 79560), (234, 76840), (240, 74919), (255, 70512), (260, 69156), (272, 66105), (306, 58760), (312, 57630), (339, 53040), (340, 52884), (360, 49946), (390, 46104), (408, 44070), (442, 40680), (452, 39780), (468, 38420), (510, 35256), (520, 34578), (565, 31824), (585, 30736), (612, 29380), (624, 28815), (663, 27120), (678, 26520), (680, 26442), (720, 24973), (765, 23504), (780, 23052), (816, 22035), (884, 20340), (904, 19890), (936, 19210), (1017, 17680), (1020, 17628), (1040, 17289), (1105, 16272), (1130, 15912), (1170, 15368), (1224, 14690), (1326, 13560), (1356, 13260), (1360, 13221), (1469, 12240), (1530, 11752), (1560, 11526), (1695, 10608), (1768, 10170), (1808, 9945), (1872, 9605), (1921, 9360), (1989, 9040), (2034, 8840), (2040, 8814), (2210, 8136), (2260, 7956), (2340, 7684), (2448, 7345), (2652, 6780), (2712, 6630), (2938, 6120), (3060, 5876), (3120, 5763), (3315, 5424), (3390, 5304), (3536, 5085), (3842, 4680), (3978, 4520), (4068, 4420), (4080, 4407)]