73908180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 248935680

約数和(自身を除く): 175027500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 83, 85, 90, 97, 102, 108, 135, 153, 166, 170, 180, 194, 204, 249, 255, 270, 291, 306, 332, 340, 388, 415, 459, 485, 498, 510, 540, 582, 612, 747, 765, 830, 873, 918, 970, 996, 1020, 1164, 1245, 1411, 1455, 1494, 1530, 1649, 1660, 1746, 1836, 1940, 2241, 2295, 2490, 2619, 2822, 2910, 2988, 3060, 3298, 3492, 3735, 4233, 4365, 4482, 4590, 4947, 4980, 5238, 5644, 5820, 6596, 7055, 7470, 8051, 8245, 8466, 8730, 8964, 9180, 9894, 10476, 11205, 12699, 13095, 14110, 14841, 14940, 16102, 16490, 16932, 17460, 19788, 21165, 22410, 24153, 24735, 25398, 26190, 28220, 29682, 32204, 32980, 38097, 40255, 42330, 44523, 44820, 48306, 49470, 50796, 52380, 59364, 63495, 72459, 74205, 76194, 80510, 84660, 89046, 96612, 98940, 120765, 126990, 136867, 144918, 148410, 152388, 161020, 178092, 190485, 217377, 222615, 241530, 253980, 273734, 289836, 296820, 362295, 380970, 410601, 434754, 445230, 483060, 547468, 684335, 724590, 761940, 821202, 869508, 890460, 1086885, 1231803, 1368670, 1449180, 1642404, 2053005, 2173770, 2463606, 2737340, 3695409, 4106010, 4347540, 4927212, 6159015, 7390818, 8212020, 12318030, 14781636, 18477045, 24636060, 36954090, 73908180]

約数ペア:

[(1, 73908180), (2, 36954090), (3, 24636060), (4, 18477045), (5, 14781636), (6, 12318030), (9, 8212020), (10, 7390818), (12, 6159015), (15, 4927212), (17, 4347540), (18, 4106010), (20, 3695409), (27, 2737340), (30, 2463606), (34, 2173770), (36, 2053005), (45, 1642404), (51, 1449180), (54, 1368670), (60, 1231803), (68, 1086885), (83, 890460), (85, 869508), (90, 821202), (97, 761940), (102, 724590), (108, 684335), (135, 547468), (153, 483060), (166, 445230), (170, 434754), (180, 410601), (194, 380970), (204, 362295), (249, 296820), (255, 289836), (270, 273734), (291, 253980), (306, 241530), (332, 222615), (340, 217377), (388, 190485), (415, 178092), (459, 161020), (485, 152388), (498, 148410), (510, 144918), (540, 136867), (582, 126990), (612, 120765), (747, 98940), (765, 96612), (830, 89046), (873, 84660), (918, 80510), (970, 76194), (996, 74205), (1020, 72459), (1164, 63495), (1245, 59364), (1411, 52380), (1455, 50796), (1494, 49470), (1530, 48306), (1649, 44820), (1660, 44523), (1746, 42330), (1836, 40255), (1940, 38097), (2241, 32980), (2295, 32204), (2490, 29682), (2619, 28220), (2822, 26190), (2910, 25398), (2988, 24735), (3060, 24153), (3298, 22410), (3492, 21165), (3735, 19788), (4233, 17460), (4365, 16932), (4482, 16490), (4590, 16102), (4947, 14940), (4980, 14841), (5238, 14110), (5644, 13095), (5820, 12699), (6596, 11205), (7055, 10476), (7470, 9894), (8051, 9180), (8245, 8964), (8466, 8730)]