426585420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1565

約数の個数: 192

約数和(自身を含む): 1451520000

約数和(自身を除く): 1024934580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 918, 930, 1020, 1054, 1116, 1395, 1499, 1530, 1581, 1674, 1836, 1860, 2108, 2295, 2635, 2790, 2998, 3060, 3162, 3348, 4185, 4497, 4590, 4743, 5270, 5580, 5996, 6324, 7495, 7905, 8370, 8994, 9180, 9486, 10540, 13491, 14229, 14990, 15810, 16740, 17988, 18972, 22485, 23715, 25483, 26982, 28458, 29980, 31620, 40473, 44970, 46469, 47430, 50966, 53964, 56916, 67455, 71145, 76449, 80946, 89940, 92938, 94860, 101932, 127415, 134910, 139407, 142290, 152898, 161892, 185876, 202365, 229347, 232345, 254830, 269820, 278814, 284580, 305796, 382245, 404730, 418221, 458694, 464690, 509660, 557628, 688041, 697035, 764490, 789973, 809460, 836442, 917388, 929380, 1146735, 1254663, 1376082, 1394070, 1528980, 1579946, 1672884, 2091105, 2293470, 2369919, 2509326, 2752164, 2788140, 3159892, 3440205, 3949865, 4182210, 4586940, 4739838, 5018652, 6273315, 6880410, 7109757, 7899730, 8364420, 9479676, 11849595, 12546630, 13760820, 14219514, 15799460, 21329271, 23699190, 25093260, 28439028, 35548785, 42658542, 47398380, 71097570, 85317084, 106646355, 142195140, 213292710, 426585420]

約数ペア:

[(1, 426585420), (2, 213292710), (3, 142195140), (4, 106646355), (5, 85317084), (6, 71097570), (9, 47398380), (10, 42658542), (12, 35548785), (15, 28439028), (17, 25093260), (18, 23699190), (20, 21329271), (27, 15799460), (30, 14219514), (31, 13760820), (34, 12546630), (36, 11849595), (45, 9479676), (51, 8364420), (54, 7899730), (60, 7109757), (62, 6880410), (68, 6273315), (85, 5018652), (90, 4739838), (93, 4586940), (102, 4182210), (108, 3949865), (124, 3440205), (135, 3159892), (153, 2788140), (155, 2752164), (170, 2509326), (180, 2369919), (186, 2293470), (204, 2091105), (255, 1672884), (270, 1579946), (279, 1528980), (306, 1394070), (310, 1376082), (340, 1254663), (372, 1146735), (459, 929380), (465, 917388), (510, 836442), (527, 809460), (540, 789973), (558, 764490), (612, 697035), (620, 688041), (765, 557628), (837, 509660), (918, 464690), (930, 458694), (1020, 418221), (1054, 404730), (1116, 382245), (1395, 305796), (1499, 284580), (1530, 278814), (1581, 269820), (1674, 254830), (1836, 232345), (1860, 229347), (2108, 202365), (2295, 185876), (2635, 161892), (2790, 152898), (2998, 142290), (3060, 139407), (3162, 134910), (3348, 127415), (4185, 101932), (4497, 94860), (4590, 92938), (4743, 89940), (5270, 80946), (5580, 76449), (5996, 71145), (6324, 67455), (7495, 56916), (7905, 53964), (8370, 50966), (8994, 47430), (9180, 46469), (9486, 44970), (10540, 40473), (13491, 31620), (14229, 29980), (14990, 28458), (15810, 26982), (16740, 25483), (17988, 23715), (18972, 22485)]