277993170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 216

約数和(自身を含む): 912879396

約数和(自身を除く): 634886226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 169, 182, 195, 210, 234, 245, 273, 294, 315, 338, 373, 390, 441, 455, 490, 507, 546, 585, 630, 637, 735, 746, 819, 845, 882, 910, 1014, 1119, 1170, 1183, 1274, 1365, 1470, 1521, 1638, 1690, 1865, 1911, 2205, 2238, 2366, 2535, 2611, 2730, 3042, 3185, 3357, 3549, 3730, 3822, 4095, 4410, 4849, 5070, 5222, 5595, 5733, 5915, 6370, 6714, 7098, 7605, 7833, 8190, 8281, 9555, 9698, 10647, 11190, 11466, 11830, 13055, 14547, 15210, 15666, 16562, 16785, 17745, 18277, 19110, 21294, 23499, 24245, 24843, 26110, 28665, 29094, 33570, 33943, 35490, 36554, 39165, 41405, 43641, 46998, 48490, 49686, 53235, 54831, 57330, 63037, 67886, 72735, 74529, 78330, 82810, 87282, 91385, 101829, 106470, 109662, 117495, 124215, 126074, 145470, 149058, 164493, 169715, 182770, 189111, 203658, 218205, 234990, 237601, 248430, 274155, 305487, 315185, 328986, 339430, 372645, 378222, 436410, 441259, 475202, 509145, 548310, 567333, 610974, 630370, 712803, 745290, 822465, 882518, 945555, 1018290, 1134666, 1188005, 1323777, 1425606, 1527435, 1644930, 1891110, 2138409, 2206295, 2376010, 2647554, 2836665, 3054870, 3088813, 3564015, 3971331, 4276818, 4412590, 5673330, 6177626, 6618885, 7128030, 7942662, 9266439, 10692045, 13237770, 15444065, 18532878, 19856655, 21384090, 27799317, 30888130, 39713310, 46332195, 55598634, 92664390, 138996585, 277993170]

約数ペア:

[(1, 277993170), (2, 138996585), (3, 92664390), (5, 55598634), (6, 46332195), (7, 39713310), (9, 30888130), (10, 27799317), (13, 21384090), (14, 19856655), (15, 18532878), (18, 15444065), (21, 13237770), (26, 10692045), (30, 9266439), (35, 7942662), (39, 7128030), (42, 6618885), (45, 6177626), (49, 5673330), (63, 4412590), (65, 4276818), (70, 3971331), (78, 3564015), (90, 3088813), (91, 3054870), (98, 2836665), (105, 2647554), (117, 2376010), (126, 2206295), (130, 2138409), (147, 1891110), (169, 1644930), (182, 1527435), (195, 1425606), (210, 1323777), (234, 1188005), (245, 1134666), (273, 1018290), (294, 945555), (315, 882518), (338, 822465), (373, 745290), (390, 712803), (441, 630370), (455, 610974), (490, 567333), (507, 548310), (546, 509145), (585, 475202), (630, 441259), (637, 436410), (735, 378222), (746, 372645), (819, 339430), (845, 328986), (882, 315185), (910, 305487), (1014, 274155), (1119, 248430), (1170, 237601), (1183, 234990), (1274, 218205), (1365, 203658), (1470, 189111), (1521, 182770), (1638, 169715), (1690, 164493), (1865, 149058), (1911, 145470), (2205, 126074), (2238, 124215), (2366, 117495), (2535, 109662), (2611, 106470), (2730, 101829), (3042, 91385), (3185, 87282), (3357, 82810), (3549, 78330), (3730, 74529), (3822, 72735), (4095, 67886), (4410, 63037), (4849, 57330), (5070, 54831), (5222, 53235), (5595, 49686), (5733, 48490), (5915, 46998), (6370, 43641), (6714, 41405), (7098, 39165), (7605, 36554), (7833, 35490), (8190, 33943), (8281, 33570), (9555, 29094), (9698, 28665), (10647, 26110), (11190, 24843), (11466, 24245), (11830, 23499), (13055, 21294), (14547, 19110), (15210, 18277), (15666, 17745), (16562, 16785)]