306340920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9830

約数の個数: 128

約数和(自身を含む): 1056456000

約数和(自身を除く): 750115080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 9781, 10440, 15660, 19562, 29343, 31320, 39124, 48905, 58686, 78248, 88029, 97810, 117372, 146715, 176058, 195620, 234744, 264087, 283649, 293430, 352116, 391240, 440145, 528174, 567298, 586860, 704232, 850947, 880290, 1056348, 1134596, 1173720, 1320435, 1418245, 1701894, 1760580, 2112696, 2269192, 2552841, 2640870, 2836490, 3403788, 3521160, 4254735, 5105682, 5281740, 5672980, 6807576, 7658523, 8509470, 10211364, 10563480, 11345960, 12764205, 15317046, 17018940, 20422728, 25528410, 30634092, 34037880, 38292615, 51056820, 61268184, 76585230, 102113640, 153170460, 306340920]

約数ペア:

[(1, 306340920), (2, 153170460), (3, 102113640), (4, 76585230), (5, 61268184), (6, 51056820), (8, 38292615), (9, 34037880), (10, 30634092), (12, 25528410), (15, 20422728), (18, 17018940), (20, 15317046), (24, 12764205), (27, 11345960), (29, 10563480), (30, 10211364), (36, 8509470), (40, 7658523), (45, 6807576), (54, 5672980), (58, 5281740), (60, 5105682), (72, 4254735), (87, 3521160), (90, 3403788), (108, 2836490), (116, 2640870), (120, 2552841), (135, 2269192), (145, 2112696), (174, 1760580), (180, 1701894), (216, 1418245), (232, 1320435), (261, 1173720), (270, 1134596), (290, 1056348), (348, 880290), (360, 850947), (435, 704232), (522, 586860), (540, 567298), (580, 528174), (696, 440145), (783, 391240), (870, 352116), (1044, 293430), (1080, 283649), (1160, 264087), (1305, 234744), (1566, 195620), (1740, 176058), (2088, 146715), (2610, 117372), (3132, 97810), (3480, 88029), (3915, 78248), (5220, 58686), (6264, 48905), (7830, 39124), (9781, 31320), (10440, 29343), (15660, 19562)]