1305969600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20929}}^1$

素因数の和:20967

約数の個数: 168

約数和(自身を含む): 4614478960

約数和(自身を除く): 3308509360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 20800, 20929, 31200, 41858, 62400, 62787, 83716, 104645, 125574, 167432, 209290, 251148, 272077, 313935, 334864, 418580, 502296, 523225, 544154, 627870, 669728, 816231, 837160, 1004592, 1046450, 1088308, 1255740, 1339456, 1360385, 1569675, 1632462, 1674320, 2009184, 2092900, 2176616, 2511480, 2720770, 3139350, 3264924, 3348640, 4018368, 4081155, 4185800, 4353232, 5022960, 5441540, 6278700, 6529848, 6697280, 6801925, 8162310, 8371600, 8706464, 10045920, 10883080, 12557400, 13059696, 13603850, 16324620, 16743200, 17412928, 20091840, 20405775, 21766160, 25114800, 26119392, 27207700, 32649240, 33486400, 40811550, 43532320, 50229600, 52238784, 54415400, 65298480, 81623100, 87064640, 100459200, 108830800, 130596960, 163246200, 217661600, 261193920, 326492400, 435323200, 652984800, 1305969600]

約数ペア:

[(1, 1305969600), (2, 652984800), (3, 435323200), (4, 326492400), (5, 261193920), (6, 217661600), (8, 163246200), (10, 130596960), (12, 108830800), (13, 100459200), (15, 87064640), (16, 81623100), (20, 65298480), (24, 54415400), (25, 52238784), (26, 50229600), (30, 43532320), (32, 40811550), (39, 33486400), (40, 32649240), (48, 27207700), (50, 26119392), (52, 25114800), (60, 21766160), (64, 20405775), (65, 20091840), (75, 17412928), (78, 16743200), (80, 16324620), (96, 13603850), (100, 13059696), (104, 12557400), (120, 10883080), (130, 10045920), (150, 8706464), (156, 8371600), (160, 8162310), (192, 6801925), (195, 6697280), (200, 6529848), (208, 6278700), (240, 5441540), (260, 5022960), (300, 4353232), (312, 4185800), (320, 4081155), (325, 4018368), (390, 3348640), (400, 3264924), (416, 3139350), (480, 2720770), (520, 2511480), (600, 2176616), (624, 2092900), (650, 2009184), (780, 1674320), (800, 1632462), (832, 1569675), (960, 1360385), (975, 1339456), (1040, 1255740), (1200, 1088308), (1248, 1046450), (1300, 1004592), (1560, 837160), (1600, 816231), (1950, 669728), (2080, 627870), (2400, 544154), (2496, 523225), (2600, 502296), (3120, 418580), (3900, 334864), (4160, 313935), (4800, 272077), (5200, 251148), (6240, 209290), (7800, 167432), (10400, 125574), (12480, 104645), (15600, 83716), (20800, 62787), (20929, 62400), (31200, 41858)]