237755880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 834734160

約数和(自身を除く): 596978280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 510, 530, 612, 636, 680, 733, 765, 795, 901, 954, 1020, 1060, 1224, 1272, 1466, 1530, 1590, 1802, 1908, 2040, 2120, 2199, 2385, 2703, 2932, 3060, 3180, 3604, 3665, 3816, 4398, 4505, 4770, 5406, 5864, 6120, 6360, 6597, 7208, 7330, 8109, 8796, 9010, 9540, 10812, 10995, 12461, 13194, 13515, 14660, 16218, 17592, 18020, 19080, 21624, 21990, 24922, 26388, 27030, 29320, 32436, 32985, 36040, 37383, 38849, 40545, 43980, 49844, 52776, 54060, 62305, 64872, 65970, 74766, 77698, 81090, 87960, 99688, 108120, 112149, 116547, 124610, 131940, 149532, 155396, 162180, 186915, 194245, 224298, 233094, 249220, 263880, 299064, 310792, 324360, 349641, 373830, 388490, 448596, 466188, 498440, 560745, 582735, 660433, 699282, 747660, 776980, 897192, 932376, 1121490, 1165470, 1320866, 1398564, 1495320, 1553960, 1748205, 1981299, 2242980, 2330940, 2641732, 2797128, 3302165, 3496410, 3962598, 4485960, 4661880, 5283464, 5943897, 6604330, 6992820, 7925196, 9906495, 11887794, 13208660, 13985640, 15850392, 19812990, 23775588, 26417320, 29719485, 39625980, 47551176, 59438970, 79251960, 118877940, 237755880]

約数ペア:

[(1, 237755880), (2, 118877940), (3, 79251960), (4, 59438970), (5, 47551176), (6, 39625980), (8, 29719485), (9, 26417320), (10, 23775588), (12, 19812990), (15, 15850392), (17, 13985640), (18, 13208660), (20, 11887794), (24, 9906495), (30, 7925196), (34, 6992820), (36, 6604330), (40, 5943897), (45, 5283464), (51, 4661880), (53, 4485960), (60, 3962598), (68, 3496410), (72, 3302165), (85, 2797128), (90, 2641732), (102, 2330940), (106, 2242980), (120, 1981299), (136, 1748205), (153, 1553960), (159, 1495320), (170, 1398564), (180, 1320866), (204, 1165470), (212, 1121490), (255, 932376), (265, 897192), (306, 776980), (318, 747660), (340, 699282), (360, 660433), (408, 582735), (424, 560745), (477, 498440), (510, 466188), (530, 448596), (612, 388490), (636, 373830), (680, 349641), (733, 324360), (765, 310792), (795, 299064), (901, 263880), (954, 249220), (1020, 233094), (1060, 224298), (1224, 194245), (1272, 186915), (1466, 162180), (1530, 155396), (1590, 149532), (1802, 131940), (1908, 124610), (2040, 116547), (2120, 112149), (2199, 108120), (2385, 99688), (2703, 87960), (2932, 81090), (3060, 77698), (3180, 74766), (3604, 65970), (3665, 64872), (3816, 62305), (4398, 54060), (4505, 52776), (4770, 49844), (5406, 43980), (5864, 40545), (6120, 38849), (6360, 37383), (6597, 36040), (7208, 32985), (7330, 32436), (8109, 29320), (8796, 27030), (9010, 26388), (9540, 24922), (10812, 21990), (10995, 21624), (12461, 19080), (13194, 18020), (13515, 17592), (14660, 16218)]