15706080090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{2129}}^1$

素因数の和:2541

約数の個数: 128

約数和(自身を含む): 42511392000

約数和(自身を除く): 26805311910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 307, 445, 534, 614, 801, 890, 921, 1335, 1535, 1602, 1842, 2129, 2403, 2670, 2763, 3070, 4005, 4258, 4605, 4806, 5526, 6387, 8010, 8289, 9210, 10645, 12015, 12774, 13815, 16578, 19161, 21290, 24030, 27323, 27630, 31935, 38322, 41445, 54646, 57483, 63870, 81969, 82890, 95805, 114966, 136615, 163938, 189481, 191610, 245907, 273230, 287415, 378962, 409845, 491814, 568443, 574830, 653603, 737721, 819690, 947405, 1136886, 1229535, 1307206, 1475442, 1705329, 1894810, 1960809, 2459070, 2842215, 3268015, 3410658, 3688605, 3921618, 5115987, 5684430, 5882427, 6536030, 7377210, 8526645, 9804045, 10231974, 11764854, 17053290, 17647281, 19608090, 25579935, 29412135, 35294562, 51159870, 58170667, 58824270, 88236405, 116341334, 174512001, 176472810, 290853335, 349024002, 523536003, 581706670, 872560005, 1047072006, 1570608009, 1745120010, 2617680015, 3141216018, 5235360030, 7853040045, 15706080090]

約数ペア:

[(1, 15706080090), (2, 7853040045), (3, 5235360030), (5, 3141216018), (6, 2617680015), (9, 1745120010), (10, 1570608009), (15, 1047072006), (18, 872560005), (27, 581706670), (30, 523536003), (45, 349024002), (54, 290853335), (89, 176472810), (90, 174512001), (135, 116341334), (178, 88236405), (267, 58824270), (270, 58170667), (307, 51159870), (445, 35294562), (534, 29412135), (614, 25579935), (801, 19608090), (890, 17647281), (921, 17053290), (1335, 11764854), (1535, 10231974), (1602, 9804045), (1842, 8526645), (2129, 7377210), (2403, 6536030), (2670, 5882427), (2763, 5684430), (3070, 5115987), (4005, 3921618), (4258, 3688605), (4605, 3410658), (4806, 3268015), (5526, 2842215), (6387, 2459070), (8010, 1960809), (8289, 1894810), (9210, 1705329), (10645, 1475442), (12015, 1307206), (12774, 1229535), (13815, 1136886), (16578, 947405), (19161, 819690), (21290, 737721), (24030, 653603), (27323, 574830), (27630, 568443), (31935, 491814), (38322, 409845), (41445, 378962), (54646, 287415), (57483, 273230), (63870, 245907), (81969, 191610), (82890, 189481), (95805, 163938), (114966, 136615)]