609236820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5450

約数の個数: 144

約数和(自身を含む): 2009983248

約数和(自身を除く): 1400746428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1332, 1530, 1665, 1887, 2220, 2516, 3060, 3145, 3330, 3774, 5381, 5661, 6290, 6660, 7548, 9435, 10762, 11322, 12580, 16143, 18870, 21524, 22644, 26905, 28305, 32286, 37740, 48429, 53810, 56610, 64572, 80715, 91477, 96858, 107620, 113220, 161430, 182954, 193716, 199097, 242145, 274431, 322860, 365908, 398194, 457385, 484290, 548862, 597291, 796388, 823293, 914770, 968580, 995485, 1097724, 1194582, 1372155, 1646586, 1791873, 1829540, 1990970, 2389164, 2744310, 2986455, 3293172, 3384649, 3583746, 3981940, 4116465, 5488620, 5972910, 6769298, 7167492, 8232930, 8959365, 10153947, 11945820, 13538596, 16465860, 16923245, 17918730, 20307894, 30461841, 33846490, 35837460, 40615788, 50769735, 60923682, 67692980, 101539470, 121847364, 152309205, 203078940, 304618410, 609236820]

約数ペア:

[(1, 609236820), (2, 304618410), (3, 203078940), (4, 152309205), (5, 121847364), (6, 101539470), (9, 67692980), (10, 60923682), (12, 50769735), (15, 40615788), (17, 35837460), (18, 33846490), (20, 30461841), (30, 20307894), (34, 17918730), (36, 16923245), (37, 16465860), (45, 13538596), (51, 11945820), (60, 10153947), (68, 8959365), (74, 8232930), (85, 7167492), (90, 6769298), (102, 5972910), (111, 5488620), (148, 4116465), (153, 3981940), (170, 3583746), (180, 3384649), (185, 3293172), (204, 2986455), (222, 2744310), (255, 2389164), (306, 1990970), (333, 1829540), (340, 1791873), (370, 1646586), (444, 1372155), (510, 1194582), (555, 1097724), (612, 995485), (629, 968580), (666, 914770), (740, 823293), (765, 796388), (1020, 597291), (1110, 548862), (1258, 484290), (1332, 457385), (1530, 398194), (1665, 365908), (1887, 322860), (2220, 274431), (2516, 242145), (3060, 199097), (3145, 193716), (3330, 182954), (3774, 161430), (5381, 113220), (5661, 107620), (6290, 96858), (6660, 91477), (7548, 80715), (9435, 64572), (10762, 56610), (11322, 53810), (12580, 48429), (16143, 37740), (18870, 32286), (21524, 28305), (22644, 26905)]