291285180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 940423680

約数和(自身を除く): 649138500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 83, 90, 97, 108, 134, 135, 166, 180, 194, 201, 249, 268, 270, 291, 332, 335, 388, 402, 415, 485, 498, 540, 582, 603, 670, 747, 804, 830, 873, 970, 996, 1005, 1164, 1206, 1245, 1340, 1455, 1494, 1660, 1746, 1809, 1940, 2010, 2241, 2412, 2490, 2619, 2910, 2988, 3015, 3492, 3618, 3735, 4020, 4365, 4482, 4980, 5238, 5561, 5820, 6030, 6499, 7236, 7470, 8051, 8730, 8964, 9045, 10476, 11122, 11205, 12060, 12998, 13095, 14940, 16102, 16683, 17460, 18090, 19497, 22244, 22410, 24153, 25996, 26190, 27805, 32204, 32495, 33366, 36180, 38994, 40255, 44820, 48306, 50049, 52380, 55610, 58491, 64990, 66732, 72459, 77988, 80510, 83415, 96612, 97485, 100098, 111220, 116982, 120765, 129980, 144918, 150147, 161020, 166830, 175473, 194970, 200196, 217377, 233964, 241530, 250245, 289836, 292455, 300294, 333660, 350946, 362295, 389940, 434754, 483060, 500490, 539417, 584910, 600588, 701892, 724590, 750735, 869508, 877365, 1000980, 1078834, 1086885, 1169820, 1449180, 1501470, 1618251, 1754730, 2157668, 2173770, 2697085, 3002940, 3236502, 3509460, 4347540, 4854753, 5394170, 6473004, 8091255, 9709506, 10788340, 14564259, 16182510, 19419012, 24273765, 29128518, 32365020, 48547530, 58257036, 72821295, 97095060, 145642590, 291285180]

約数ペア:

[(1, 291285180), (2, 145642590), (3, 97095060), (4, 72821295), (5, 58257036), (6, 48547530), (9, 32365020), (10, 29128518), (12, 24273765), (15, 19419012), (18, 16182510), (20, 14564259), (27, 10788340), (30, 9709506), (36, 8091255), (45, 6473004), (54, 5394170), (60, 4854753), (67, 4347540), (83, 3509460), (90, 3236502), (97, 3002940), (108, 2697085), (134, 2173770), (135, 2157668), (166, 1754730), (180, 1618251), (194, 1501470), (201, 1449180), (249, 1169820), (268, 1086885), (270, 1078834), (291, 1000980), (332, 877365), (335, 869508), (388, 750735), (402, 724590), (415, 701892), (485, 600588), (498, 584910), (540, 539417), (582, 500490), (603, 483060), (670, 434754), (747, 389940), (804, 362295), (830, 350946), (873, 333660), (970, 300294), (996, 292455), (1005, 289836), (1164, 250245), (1206, 241530), (1245, 233964), (1340, 217377), (1455, 200196), (1494, 194970), (1660, 175473), (1746, 166830), (1809, 161020), (1940, 150147), (2010, 144918), (2241, 129980), (2412, 120765), (2490, 116982), (2619, 111220), (2910, 100098), (2988, 97485), (3015, 96612), (3492, 83415), (3618, 80510), (3735, 77988), (4020, 72459), (4365, 66732), (4482, 64990), (4980, 58491), (5238, 55610), (5561, 52380), (5820, 50049), (6030, 48306), (6499, 44820), (7236, 40255), (7470, 38994), (8051, 36180), (8730, 33366), (8964, 32495), (9045, 32204), (10476, 27805), (11122, 26190), (11205, 25996), (12060, 24153), (12998, 22410), (13095, 22244), (14940, 19497), (16102, 18090), (16683, 17460)]