240885540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5167}}^1$

素因数の和:5226

約数の個数: 144

約数和(自身を含む): 857805312

約数和(自身を除く): 616919772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5167, 5180, 6660, 7770, 9324, 10334, 11655, 15501, 15540, 20668, 23310, 25835, 31002, 36169, 46503, 46620, 51670, 62004, 72338, 77505, 93006, 103340, 108507, 144676, 155010, 180845, 186012, 191179, 217014, 232515, 310020, 325521, 361690, 382358, 434028, 465030, 542535, 573537, 651042, 723380, 764716, 930060, 955895, 1085070, 1147074, 1302084, 1338253, 1627605, 1720611, 1911790, 2170140, 2294148, 2676506, 2867685, 3255210, 3441222, 3823580, 4014759, 5353012, 5735370, 6510420, 6691265, 6882444, 8029518, 8603055, 11470740, 12044277, 13382530, 16059036, 17206110, 20073795, 24088554, 26765060, 34412220, 40147590, 48177108, 60221385, 80295180, 120442770, 240885540]

約数ペア:

[(1, 240885540), (2, 120442770), (3, 80295180), (4, 60221385), (5, 48177108), (6, 40147590), (7, 34412220), (9, 26765060), (10, 24088554), (12, 20073795), (14, 17206110), (15, 16059036), (18, 13382530), (20, 12044277), (21, 11470740), (28, 8603055), (30, 8029518), (35, 6882444), (36, 6691265), (37, 6510420), (42, 5735370), (45, 5353012), (60, 4014759), (63, 3823580), (70, 3441222), (74, 3255210), (84, 2867685), (90, 2676506), (105, 2294148), (111, 2170140), (126, 1911790), (140, 1720611), (148, 1627605), (180, 1338253), (185, 1302084), (210, 1147074), (222, 1085070), (252, 955895), (259, 930060), (315, 764716), (333, 723380), (370, 651042), (420, 573537), (444, 542535), (518, 465030), (555, 434028), (630, 382358), (666, 361690), (740, 325521), (777, 310020), (1036, 232515), (1110, 217014), (1260, 191179), (1295, 186012), (1332, 180845), (1554, 155010), (1665, 144676), (2220, 108507), (2331, 103340), (2590, 93006), (3108, 77505), (3330, 72338), (3885, 62004), (4662, 51670), (5167, 46620), (5180, 46503), (6660, 36169), (7770, 31002), (9324, 25835), (10334, 23310), (11655, 20668), (15501, 15540)]