172453320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 631411200

約数和(自身を除く): 458957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 173, 180, 195, 213, 216, 234, 260, 270, 284, 312, 346, 351, 355, 360, 390, 426, 468, 519, 520, 540, 568, 585, 639, 692, 702, 710, 780, 852, 865, 923, 936, 1038, 1065, 1080, 1170, 1278, 1384, 1404, 1420, 1557, 1560, 1704, 1730, 1755, 1846, 1917, 2076, 2130, 2249, 2340, 2556, 2595, 2769, 2808, 2840, 3114, 3195, 3460, 3510, 3692, 3834, 4152, 4260, 4498, 4615, 4671, 4680, 5112, 5190, 5538, 6228, 6390, 6747, 6920, 7020, 7384, 7668, 7785, 8307, 8520, 8996, 9230, 9342, 9585, 10380, 11076, 11245, 12283, 12456, 12780, 13494, 13845, 14040, 15336, 15570, 16614, 17992, 18460, 18684, 19170, 20241, 20760, 22152, 22490, 23355, 24566, 24921, 25560, 26988, 27690, 31140, 33228, 33735, 36849, 36920, 37368, 38340, 40482, 41535, 44980, 46710, 49132, 49842, 53976, 55380, 60723, 61415, 62280, 66456, 67470, 73698, 76680, 80964, 83070, 89960, 93420, 98264, 99684, 101205, 110547, 110760, 121446, 122830, 124605, 134940, 147396, 159679, 161928, 166140, 184245, 186840, 199368, 202410, 221094, 242892, 245660, 249210, 269880, 294792, 303615, 319358, 331641, 332280, 368490, 404820, 442188, 479037, 485784, 491320, 498420, 552735, 607230, 638716, 663282, 736980, 798395, 809640, 884376, 958074, 996840, 1105470, 1214460, 1277432, 1326564, 1437111, 1473960, 1596790, 1658205, 1916148, 2210940, 2395185, 2428920, 2653128, 2874222, 3193580, 3316410, 3832296, 4311333, 4421880, 4790370, 5748444, 6387160, 6632820, 7185555, 8622666, 9580740, 11496888, 13265640, 14371110, 17245332, 19161480, 21556665, 28742220, 34490664, 43113330, 57484440, 86226660, 172453320]

約数ペア:

[(1, 172453320), (2, 86226660), (3, 57484440), (4, 43113330), (5, 34490664), (6, 28742220), (8, 21556665), (9, 19161480), (10, 17245332), (12, 14371110), (13, 13265640), (15, 11496888), (18, 9580740), (20, 8622666), (24, 7185555), (26, 6632820), (27, 6387160), (30, 5748444), (36, 4790370), (39, 4421880), (40, 4311333), (45, 3832296), (52, 3316410), (54, 3193580), (60, 2874222), (65, 2653128), (71, 2428920), (72, 2395185), (78, 2210940), (90, 1916148), (104, 1658205), (108, 1596790), (117, 1473960), (120, 1437111), (130, 1326564), (135, 1277432), (142, 1214460), (156, 1105470), (173, 996840), (180, 958074), (195, 884376), (213, 809640), (216, 798395), (234, 736980), (260, 663282), (270, 638716), (284, 607230), (312, 552735), (346, 498420), (351, 491320), (355, 485784), (360, 479037), (390, 442188), (426, 404820), (468, 368490), (519, 332280), (520, 331641), (540, 319358), (568, 303615), (585, 294792), (639, 269880), (692, 249210), (702, 245660), (710, 242892), (780, 221094), (852, 202410), (865, 199368), (923, 186840), (936, 184245), (1038, 166140), (1065, 161928), (1080, 159679), (1170, 147396), (1278, 134940), (1384, 124605), (1404, 122830), (1420, 121446), (1557, 110760), (1560, 110547), (1704, 101205), (1730, 99684), (1755, 98264), (1846, 93420), (1917, 89960), (2076, 83070), (2130, 80964), (2249, 76680), (2340, 73698), (2556, 67470), (2595, 66456), (2769, 62280), (2808, 61415), (2840, 60723), (3114, 55380), (3195, 53976), (3460, 49842), (3510, 49132), (3692, 46710), (3834, 44980), (4152, 41535), (4260, 40482), (4498, 38340), (4615, 37368), (4671, 36920), (4680, 36849), (5112, 33735), (5190, 33228), (5538, 31140), (6228, 27690), (6390, 26988), (6747, 25560), (6920, 24921), (7020, 24566), (7384, 23355), (7668, 22490), (7785, 22152), (8307, 20760), (8520, 20241), (8996, 19170), (9230, 18684), (9342, 18460), (9585, 17992), (10380, 16614), (11076, 15570), (11245, 15336), (12283, 14040), (12456, 13845), (12780, 13494)]