271494930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 796635648

約数和(自身を除く): 525140718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 113, 119, 170, 210, 226, 238, 255, 339, 357, 510, 565, 595, 673, 678, 714, 791, 1130, 1190, 1346, 1582, 1695, 1785, 1921, 2019, 2373, 3365, 3390, 3570, 3842, 3955, 4038, 4711, 4746, 5763, 6730, 7910, 9422, 9605, 10095, 11441, 11526, 11865, 13447, 14133, 19210, 20190, 22882, 23555, 23730, 26894, 28266, 28815, 34323, 40341, 47110, 57205, 57630, 67235, 68646, 70665, 76049, 80087, 80682, 114410, 134470, 141330, 152098, 160174, 171615, 201705, 228147, 240261, 343230, 380245, 400435, 403410, 456294, 480522, 532343, 760490, 800870, 1064686, 1140735, 1201305, 1292833, 1597029, 2281470, 2402610, 2585666, 2661715, 3194058, 3878499, 5323430, 6464165, 7756998, 7985145, 9049831, 12928330, 15970290, 18099662, 19392495, 27149493, 38784990, 45249155, 54298986, 90498310, 135747465, 271494930]

約数ペア:

[(1, 271494930), (2, 135747465), (3, 90498310), (5, 54298986), (6, 45249155), (7, 38784990), (10, 27149493), (14, 19392495), (15, 18099662), (17, 15970290), (21, 12928330), (30, 9049831), (34, 7985145), (35, 7756998), (42, 6464165), (51, 5323430), (70, 3878499), (85, 3194058), (102, 2661715), (105, 2585666), (113, 2402610), (119, 2281470), (170, 1597029), (210, 1292833), (226, 1201305), (238, 1140735), (255, 1064686), (339, 800870), (357, 760490), (510, 532343), (565, 480522), (595, 456294), (673, 403410), (678, 400435), (714, 380245), (791, 343230), (1130, 240261), (1190, 228147), (1346, 201705), (1582, 171615), (1695, 160174), (1785, 152098), (1921, 141330), (2019, 134470), (2373, 114410), (3365, 80682), (3390, 80087), (3570, 76049), (3842, 70665), (3955, 68646), (4038, 67235), (4711, 57630), (4746, 57205), (5763, 47110), (6730, 40341), (7910, 34323), (9422, 28815), (9605, 28266), (10095, 26894), (11441, 23730), (11526, 23555), (11865, 22882), (13447, 20190), (14133, 19210)]