157333120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 455236200

約数和(自身を除く): 297903080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 173, 196, 203, 224, 232, 245, 280, 290, 320, 346, 392, 406, 448, 464, 490, 560, 580, 640, 692, 784, 812, 865, 896, 928, 980, 1015, 1120, 1160, 1211, 1384, 1421, 1568, 1624, 1730, 1856, 1960, 2030, 2240, 2320, 2422, 2768, 2842, 3136, 3248, 3460, 3712, 3920, 4060, 4480, 4640, 4844, 5017, 5536, 5684, 6055, 6272, 6496, 6920, 7105, 7840, 8120, 8477, 9280, 9688, 10034, 11072, 11368, 12110, 12992, 13840, 14210, 15680, 16240, 16954, 18560, 19376, 20068, 22144, 22736, 24220, 25085, 25984, 27680, 28420, 31360, 32480, 33908, 35119, 38752, 40136, 42385, 45472, 48440, 50170, 55360, 56840, 64960, 67816, 70238, 77504, 80272, 84770, 90944, 96880, 100340, 110720, 113680, 129920, 135632, 140476, 155008, 160544, 169540, 175595, 181888, 193760, 200680, 227360, 245833, 271264, 280952, 321088, 339080, 351190, 387520, 401360, 454720, 491666, 542528, 561904, 642176, 678160, 702380, 775040, 802720, 909440, 983332, 1085056, 1123808, 1229165, 1356320, 1404760, 1605440, 1966664, 2247616, 2458330, 2712640, 2809520, 3210880, 3933328, 4495232, 4916660, 5425280, 5619040, 7866656, 9833320, 11238080, 15733312, 19666640, 22476160, 31466624, 39333280, 78666560, 157333120]

約数ペア:

[(1, 157333120), (2, 78666560), (4, 39333280), (5, 31466624), (7, 22476160), (8, 19666640), (10, 15733312), (14, 11238080), (16, 9833320), (20, 7866656), (28, 5619040), (29, 5425280), (32, 4916660), (35, 4495232), (40, 3933328), (49, 3210880), (56, 2809520), (58, 2712640), (64, 2458330), (70, 2247616), (80, 1966664), (98, 1605440), (112, 1404760), (116, 1356320), (128, 1229165), (140, 1123808), (145, 1085056), (160, 983332), (173, 909440), (196, 802720), (203, 775040), (224, 702380), (232, 678160), (245, 642176), (280, 561904), (290, 542528), (320, 491666), (346, 454720), (392, 401360), (406, 387520), (448, 351190), (464, 339080), (490, 321088), (560, 280952), (580, 271264), (640, 245833), (692, 227360), (784, 200680), (812, 193760), (865, 181888), (896, 175595), (928, 169540), (980, 160544), (1015, 155008), (1120, 140476), (1160, 135632), (1211, 129920), (1384, 113680), (1421, 110720), (1568, 100340), (1624, 96880), (1730, 90944), (1856, 84770), (1960, 80272), (2030, 77504), (2240, 70238), (2320, 67816), (2422, 64960), (2768, 56840), (2842, 55360), (3136, 50170), (3248, 48440), (3460, 45472), (3712, 42385), (3920, 40136), (4060, 38752), (4480, 35119), (4640, 33908), (4844, 32480), (5017, 31360), (5536, 28420), (5684, 27680), (6055, 25984), (6272, 25085), (6496, 24220), (6920, 22736), (7105, 22144), (7840, 20068), (8120, 19376), (8477, 18560), (9280, 16954), (9688, 16240), (10034, 15680), (11072, 14210), (11368, 13840), (12110, 12992)]