157339260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 550970112

約数和(自身を除く): 393630852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 241, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 482, 540, 558, 585, 620, 702, 723, 780, 806, 810, 837, 930, 964, 1053, 1116, 1170, 1205, 1209, 1395, 1404, 1446, 1612, 1620, 1674, 1755, 1860, 2015, 2106, 2169, 2340, 2410, 2418, 2511, 2790, 2892, 3133, 3348, 3510, 3615, 3627, 4030, 4185, 4212, 4338, 4820, 4836, 5022, 5265, 5580, 6045, 6266, 6507, 7020, 7230, 7254, 7471, 8060, 8370, 8676, 9399, 10044, 10530, 10845, 10881, 12090, 12532, 12555, 13014, 14460, 14508, 14942, 15665, 16740, 18135, 18798, 19521, 21060, 21690, 21762, 22413, 24180, 25110, 26028, 28197, 29884, 31330, 32535, 32643, 36270, 37355, 37596, 39042, 43380, 43524, 44826, 46995, 50220, 54405, 56394, 62660, 65070, 65286, 67239, 72540, 74710, 78084, 84591, 89652, 93990, 97123, 97605, 108810, 112065, 112788, 130140, 130572, 134478, 140985, 149420, 163215, 169182, 187980, 194246, 195210, 201717, 217620, 224130, 253773, 268956, 281970, 291369, 326430, 336195, 338364, 388492, 390420, 403434, 422955, 448260, 485615, 507546, 563940, 582738, 605151, 652860, 672390, 806868, 845910, 874107, 971230, 1008585, 1015092, 1165476, 1210302, 1268865, 1344780, 1456845, 1691820, 1748214, 1942460, 2017170, 2420604, 2537730, 2622321, 2913690, 3025755, 3496428, 4034340, 4370535, 5075460, 5244642, 5827380, 6051510, 7866963, 8741070, 10489284, 12103020, 13111605, 15733926, 17482140, 26223210, 31467852, 39334815, 52446420, 78669630, 157339260]

約数ペア:

[(1, 157339260), (2, 78669630), (3, 52446420), (4, 39334815), (5, 31467852), (6, 26223210), (9, 17482140), (10, 15733926), (12, 13111605), (13, 12103020), (15, 10489284), (18, 8741070), (20, 7866963), (26, 6051510), (27, 5827380), (30, 5244642), (31, 5075460), (36, 4370535), (39, 4034340), (45, 3496428), (52, 3025755), (54, 2913690), (60, 2622321), (62, 2537730), (65, 2420604), (78, 2017170), (81, 1942460), (90, 1748214), (93, 1691820), (108, 1456845), (117, 1344780), (124, 1268865), (130, 1210302), (135, 1165476), (155, 1015092), (156, 1008585), (162, 971230), (180, 874107), (186, 845910), (195, 806868), (234, 672390), (241, 652860), (260, 605151), (270, 582738), (279, 563940), (310, 507546), (324, 485615), (351, 448260), (372, 422955), (390, 403434), (403, 390420), (405, 388492), (465, 338364), (468, 336195), (482, 326430), (540, 291369), (558, 281970), (585, 268956), (620, 253773), (702, 224130), (723, 217620), (780, 201717), (806, 195210), (810, 194246), (837, 187980), (930, 169182), (964, 163215), (1053, 149420), (1116, 140985), (1170, 134478), (1205, 130572), (1209, 130140), (1395, 112788), (1404, 112065), (1446, 108810), (1612, 97605), (1620, 97123), (1674, 93990), (1755, 89652), (1860, 84591), (2015, 78084), (2106, 74710), (2169, 72540), (2340, 67239), (2410, 65286), (2418, 65070), (2511, 62660), (2790, 56394), (2892, 54405), (3133, 50220), (3348, 46995), (3510, 44826), (3615, 43524), (3627, 43380), (4030, 39042), (4185, 37596), (4212, 37355), (4338, 36270), (4820, 32643), (4836, 32535), (5022, 31330), (5265, 29884), (5580, 28197), (6045, 26028), (6266, 25110), (6507, 24180), (7020, 22413), (7230, 21762), (7254, 21690), (7471, 21060), (8060, 19521), (8370, 18798), (8676, 18135), (9399, 16740), (10044, 15665), (10530, 14942), (10845, 14508), (10881, 14460), (12090, 13014), (12532, 12555)]