289244970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 921922560

約数和(自身を除く): 632677590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 113, 119, 126, 153, 170, 210, 226, 238, 239, 255, 306, 315, 339, 357, 478, 510, 565, 595, 630, 678, 714, 717, 765, 791, 1017, 1071, 1130, 1190, 1195, 1434, 1530, 1582, 1673, 1695, 1785, 1921, 2034, 2142, 2151, 2373, 2390, 3346, 3390, 3570, 3585, 3842, 3955, 4063, 4302, 4746, 5019, 5085, 5355, 5763, 7119, 7170, 7910, 8126, 8365, 9605, 10038, 10170, 10710, 10755, 11526, 11865, 12189, 13447, 14238, 15057, 16730, 17289, 19210, 20315, 21510, 23730, 24378, 25095, 26894, 27007, 28441, 28815, 30114, 34578, 35595, 36567, 40341, 40630, 50190, 54014, 56882, 57630, 60945, 67235, 71190, 73134, 75285, 80682, 81021, 85323, 86445, 121023, 121890, 134470, 135035, 142205, 150570, 162042, 170646, 172890, 182835, 189049, 201705, 242046, 243063, 255969, 270070, 284410, 365670, 378098, 403410, 405105, 426615, 459119, 486126, 511938, 567147, 605115, 810210, 853230, 918238, 945245, 1134294, 1210230, 1215315, 1279845, 1377357, 1701441, 1890490, 2295595, 2430630, 2559690, 2754714, 2835735, 3213833, 3402882, 4132071, 4591190, 5671470, 6427666, 6886785, 8264142, 8507205, 9641499, 13773570, 16069165, 17014410, 19282998, 20660355, 28924497, 32138330, 41320710, 48207495, 57848994, 96414990, 144622485, 289244970]

約数ペア:

[(1, 289244970), (2, 144622485), (3, 96414990), (5, 57848994), (6, 48207495), (7, 41320710), (9, 32138330), (10, 28924497), (14, 20660355), (15, 19282998), (17, 17014410), (18, 16069165), (21, 13773570), (30, 9641499), (34, 8507205), (35, 8264142), (42, 6886785), (45, 6427666), (51, 5671470), (63, 4591190), (70, 4132071), (85, 3402882), (90, 3213833), (102, 2835735), (105, 2754714), (113, 2559690), (119, 2430630), (126, 2295595), (153, 1890490), (170, 1701441), (210, 1377357), (226, 1279845), (238, 1215315), (239, 1210230), (255, 1134294), (306, 945245), (315, 918238), (339, 853230), (357, 810210), (478, 605115), (510, 567147), (565, 511938), (595, 486126), (630, 459119), (678, 426615), (714, 405105), (717, 403410), (765, 378098), (791, 365670), (1017, 284410), (1071, 270070), (1130, 255969), (1190, 243063), (1195, 242046), (1434, 201705), (1530, 189049), (1582, 182835), (1673, 172890), (1695, 170646), (1785, 162042), (1921, 150570), (2034, 142205), (2142, 135035), (2151, 134470), (2373, 121890), (2390, 121023), (3346, 86445), (3390, 85323), (3570, 81021), (3585, 80682), (3842, 75285), (3955, 73134), (4063, 71190), (4302, 67235), (4746, 60945), (5019, 57630), (5085, 56882), (5355, 54014), (5763, 50190), (7119, 40630), (7170, 40341), (7910, 36567), (8126, 35595), (8365, 34578), (9605, 30114), (10038, 28815), (10170, 28441), (10710, 27007), (10755, 26894), (11526, 25095), (11865, 24378), (12189, 23730), (13447, 21510), (14238, 20315), (15057, 19210), (16730, 17289)]