2219383620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17293}}^1$

素因数の和:17362

約数の個数: 144

約数和(自身を含む): 7251858432

約数和(自身を除く): 5032474812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3565, 4140, 4278, 5580, 6417, 7130, 8556, 10695, 12834, 14260, 17293, 21390, 25668, 32085, 34586, 42780, 51879, 64170, 69172, 86465, 103758, 128340, 155637, 172930, 207516, 259395, 311274, 345860, 397739, 518790, 536083, 622548, 778185, 795478, 1037580, 1072166, 1193217, 1556370, 1590956, 1608249, 1988695, 2144332, 2386434, 2680415, 3112740, 3216498, 3579651, 3977390, 4772868, 4824747, 5360830, 5966085, 6432996, 7159302, 7954780, 8041245, 9649494, 10721660, 11932170, 12329909, 14318604, 16082490, 17898255, 19298988, 23864340, 24123735, 24659818, 32164980, 35796510, 36989727, 48247470, 49319636, 61649545, 71593020, 73979454, 96494940, 110969181, 123299090, 147958908, 184948635, 221938362, 246598180, 369897270, 443876724, 554845905, 739794540, 1109691810, 2219383620]

約数ペア:

[(1, 2219383620), (2, 1109691810), (3, 739794540), (4, 554845905), (5, 443876724), (6, 369897270), (9, 246598180), (10, 221938362), (12, 184948635), (15, 147958908), (18, 123299090), (20, 110969181), (23, 96494940), (30, 73979454), (31, 71593020), (36, 61649545), (45, 49319636), (46, 48247470), (60, 36989727), (62, 35796510), (69, 32164980), (90, 24659818), (92, 24123735), (93, 23864340), (115, 19298988), (124, 17898255), (138, 16082490), (155, 14318604), (180, 12329909), (186, 11932170), (207, 10721660), (230, 9649494), (276, 8041245), (279, 7954780), (310, 7159302), (345, 6432996), (372, 5966085), (414, 5360830), (460, 4824747), (465, 4772868), (558, 3977390), (620, 3579651), (690, 3216498), (713, 3112740), (828, 2680415), (930, 2386434), (1035, 2144332), (1116, 1988695), (1380, 1608249), (1395, 1590956), (1426, 1556370), (1860, 1193217), (2070, 1072166), (2139, 1037580), (2790, 795478), (2852, 778185), (3565, 622548), (4140, 536083), (4278, 518790), (5580, 397739), (6417, 345860), (7130, 311274), (8556, 259395), (10695, 207516), (12834, 172930), (14260, 155637), (17293, 128340), (21390, 103758), (25668, 86465), (32085, 69172), (34586, 64170), (42780, 51879)]