2000129220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9473}}^1$

素因数の和:9531

約数の個数: 192

約数和(自身を含む): 6875850240

約数和(自身を除く): 4875721020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 690, 765, 782, 828, 918, 1020, 1035, 1173, 1242, 1380, 1530, 1564, 1836, 1955, 2070, 2295, 2346, 2484, 3060, 3105, 3519, 3910, 4140, 4590, 4692, 5865, 6210, 7038, 7820, 9180, 9473, 10557, 11730, 12420, 14076, 17595, 18946, 21114, 23460, 28419, 35190, 37892, 42228, 47365, 52785, 56838, 70380, 85257, 94730, 105570, 113676, 142095, 161041, 170514, 189460, 211140, 217879, 255771, 284190, 322082, 341028, 426285, 435758, 483123, 511542, 568380, 644164, 653637, 805205, 852570, 871516, 966246, 1023084, 1089395, 1278855, 1307274, 1449369, 1610410, 1705140, 1932492, 1960911, 2178790, 2415615, 2557710, 2614548, 2898738, 3220820, 3268185, 3703943, 3921822, 4348107, 4357580, 4831230, 5115420, 5797476, 5882733, 6536370, 7246845, 7407886, 7843644, 8696214, 9662460, 9804555, 11111829, 11765466, 13072740, 14493690, 14815772, 17392428, 18519715, 19609110, 21740535, 22223658, 23530932, 28987380, 29413665, 33335487, 37039430, 39218220, 43481070, 44447316, 55559145, 58827330, 66670974, 74078860, 86962140, 100006461, 111118290, 117654660, 133341948, 166677435, 200012922, 222236580, 333354870, 400025844, 500032305, 666709740, 1000064610, 2000129220]

約数ペア:

[(1, 2000129220), (2, 1000064610), (3, 666709740), (4, 500032305), (5, 400025844), (6, 333354870), (9, 222236580), (10, 200012922), (12, 166677435), (15, 133341948), (17, 117654660), (18, 111118290), (20, 100006461), (23, 86962140), (27, 74078860), (30, 66670974), (34, 58827330), (36, 55559145), (45, 44447316), (46, 43481070), (51, 39218220), (54, 37039430), (60, 33335487), (68, 29413665), (69, 28987380), (85, 23530932), (90, 22223658), (92, 21740535), (102, 19609110), (108, 18519715), (115, 17392428), (135, 14815772), (138, 14493690), (153, 13072740), (170, 11765466), (180, 11111829), (204, 9804555), (207, 9662460), (230, 8696214), (255, 7843644), (270, 7407886), (276, 7246845), (306, 6536370), (340, 5882733), (345, 5797476), (391, 5115420), (414, 4831230), (459, 4357580), (460, 4348107), (510, 3921822), (540, 3703943), (612, 3268185), (621, 3220820), (690, 2898738), (765, 2614548), (782, 2557710), (828, 2415615), (918, 2178790), (1020, 1960911), (1035, 1932492), (1173, 1705140), (1242, 1610410), (1380, 1449369), (1530, 1307274), (1564, 1278855), (1836, 1089395), (1955, 1023084), (2070, 966246), (2295, 871516), (2346, 852570), (2484, 805205), (3060, 653637), (3105, 644164), (3519, 568380), (3910, 511542), (4140, 483123), (4590, 435758), (4692, 426285), (5865, 341028), (6210, 322082), (7038, 284190), (7820, 255771), (9180, 217879), (9473, 211140), (10557, 189460), (11730, 170514), (12420, 161041), (14076, 142095), (17595, 113676), (18946, 105570), (21114, 94730), (23460, 85257), (28419, 70380), (35190, 56838), (37892, 52785), (42228, 47365)]