287294040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2724

約数の個数: 192

約数和(自身を含む): 1056706560

約数和(自身を除く): 769412520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2687, 2970, 3240, 3564, 3960, 4455, 4860, 5346, 5374, 5940, 7128, 8061, 8910, 9720, 10692, 10748, 11880, 13365, 13435, 16122, 17820, 21384, 21496, 24183, 26730, 26870, 29557, 32244, 35640, 40305, 48366, 53460, 53740, 59114, 64488, 72549, 80610, 88671, 96732, 106920, 107480, 118228, 120915, 145098, 147785, 161220, 177342, 193464, 217647, 236456, 241830, 266013, 290196, 295570, 322440, 354684, 362745, 435294, 443355, 483660, 532026, 580392, 591140, 652941, 709368, 725490, 798039, 870588, 886710, 967320, 1064052, 1088235, 1182280, 1305882, 1330065, 1450980, 1596078, 1741176, 1773420, 2128104, 2176470, 2394117, 2611764, 2660130, 2901960, 3192156, 3264705, 3546840, 3990195, 4352940, 4788234, 5223528, 5320260, 6384312, 6529410, 7182351, 7980390, 8705880, 9576468, 10640520, 11970585, 13058820, 14364702, 15960780, 19152936, 23941170, 26117640, 28729404, 31921560, 35911755, 47882340, 57458808, 71823510, 95764680, 143647020, 287294040]

約数ペア:

[(1, 287294040), (2, 143647020), (3, 95764680), (4, 71823510), (5, 57458808), (6, 47882340), (8, 35911755), (9, 31921560), (10, 28729404), (11, 26117640), (12, 23941170), (15, 19152936), (18, 15960780), (20, 14364702), (22, 13058820), (24, 11970585), (27, 10640520), (30, 9576468), (33, 8705880), (36, 7980390), (40, 7182351), (44, 6529410), (45, 6384312), (54, 5320260), (55, 5223528), (60, 4788234), (66, 4352940), (72, 3990195), (81, 3546840), (88, 3264705), (90, 3192156), (99, 2901960), (108, 2660130), (110, 2611764), (120, 2394117), (132, 2176470), (135, 2128104), (162, 1773420), (165, 1741176), (180, 1596078), (198, 1450980), (216, 1330065), (220, 1305882), (243, 1182280), (264, 1088235), (270, 1064052), (297, 967320), (324, 886710), (330, 870588), (360, 798039), (396, 725490), (405, 709368), (440, 652941), (486, 591140), (495, 580392), (540, 532026), (594, 483660), (648, 443355), (660, 435294), (792, 362745), (810, 354684), (891, 322440), (972, 295570), (990, 290196), (1080, 266013), (1188, 241830), (1215, 236456), (1320, 217647), (1485, 193464), (1620, 177342), (1782, 161220), (1944, 147785), (1980, 145098), (2376, 120915), (2430, 118228), (2673, 107480), (2687, 106920), (2970, 96732), (3240, 88671), (3564, 80610), (3960, 72549), (4455, 64488), (4860, 59114), (5346, 53740), (5374, 53460), (5940, 48366), (7128, 40305), (8061, 35640), (8910, 32244), (9720, 29557), (10692, 26870), (10748, 26730), (11880, 24183), (13365, 21496), (13435, 21384), (16122, 17820)]