268449930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 845095680

約数和(自身を除く): 576645750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 103, 105, 126, 135, 147, 189, 197, 206, 210, 245, 270, 294, 309, 315, 378, 394, 441, 490, 515, 591, 618, 630, 721, 735, 882, 927, 945, 985, 1030, 1182, 1323, 1379, 1442, 1470, 1545, 1773, 1854, 1890, 1970, 2163, 2205, 2646, 2758, 2781, 2955, 3090, 3546, 3605, 4137, 4326, 4410, 4635, 5047, 5319, 5562, 5910, 6489, 6615, 6895, 7210, 8274, 8865, 9270, 9653, 10094, 10638, 10815, 12411, 12978, 13230, 13790, 13905, 15141, 17730, 19306, 19467, 20291, 20685, 21630, 24822, 25235, 26595, 27810, 28959, 30282, 32445, 37233, 38934, 40582, 41370, 45423, 48265, 50470, 53190, 57918, 60873, 62055, 64890, 74466, 75705, 86877, 90846, 96530, 97335, 101455, 121746, 124110, 136269, 142037, 144795, 151410, 173754, 182619, 186165, 194670, 202910, 227115, 260631, 272538, 284074, 289590, 304365, 365238, 372330, 426111, 434385, 454230, 521262, 547857, 608730, 681345, 710185, 852222, 868770, 913095, 994259, 1095714, 1278333, 1303155, 1362690, 1420370, 1826190, 1988518, 2130555, 2556666, 2606310, 2739285, 2982777, 3834999, 4261110, 4971295, 5478570, 5965554, 6391665, 7669998, 8948331, 9942590, 12783330, 14913885, 17896662, 19174995, 26844993, 29827770, 38349990, 44741655, 53689986, 89483310, 134224965, 268449930]

約数ペア:

[(1, 268449930), (2, 134224965), (3, 89483310), (5, 53689986), (6, 44741655), (7, 38349990), (9, 29827770), (10, 26844993), (14, 19174995), (15, 17896662), (18, 14913885), (21, 12783330), (27, 9942590), (30, 8948331), (35, 7669998), (42, 6391665), (45, 5965554), (49, 5478570), (54, 4971295), (63, 4261110), (70, 3834999), (90, 2982777), (98, 2739285), (103, 2606310), (105, 2556666), (126, 2130555), (135, 1988518), (147, 1826190), (189, 1420370), (197, 1362690), (206, 1303155), (210, 1278333), (245, 1095714), (270, 994259), (294, 913095), (309, 868770), (315, 852222), (378, 710185), (394, 681345), (441, 608730), (490, 547857), (515, 521262), (591, 454230), (618, 434385), (630, 426111), (721, 372330), (735, 365238), (882, 304365), (927, 289590), (945, 284074), (985, 272538), (1030, 260631), (1182, 227115), (1323, 202910), (1379, 194670), (1442, 186165), (1470, 182619), (1545, 173754), (1773, 151410), (1854, 144795), (1890, 142037), (1970, 136269), (2163, 124110), (2205, 121746), (2646, 101455), (2758, 97335), (2781, 96530), (2955, 90846), (3090, 86877), (3546, 75705), (3605, 74466), (4137, 64890), (4326, 62055), (4410, 60873), (4635, 57918), (5047, 53190), (5319, 50470), (5562, 48265), (5910, 45423), (6489, 41370), (6615, 40582), (6895, 38934), (7210, 37233), (8274, 32445), (8865, 30282), (9270, 28959), (9653, 27810), (10094, 26595), (10638, 25235), (10815, 24822), (12411, 21630), (12978, 20685), (13230, 20291), (13790, 19467), (13905, 19306), (15141, 17730)]