264737520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 951724800

約数和(自身を除く): 686987280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 409, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 818, 870, 899, 930, 1044, 1116, 1160, 1227, 1240, 1305, 1392, 1395, 1488, 1636, 1740, 1798, 1860, 2045, 2088, 2232, 2320, 2454, 2480, 2610, 2697, 2790, 3272, 3480, 3596, 3681, 3720, 4090, 4176, 4464, 4495, 4908, 5220, 5394, 5580, 6135, 6544, 6960, 7192, 7362, 7440, 8091, 8180, 8990, 9816, 10440, 10788, 11160, 11861, 12270, 12679, 13485, 14384, 14724, 16182, 16360, 17980, 18405, 19632, 20880, 21576, 22320, 23722, 24540, 25358, 26970, 29448, 32364, 32720, 35583, 35960, 36810, 38037, 40455, 43152, 47444, 49080, 50716, 53940, 58896, 59305, 63395, 64728, 71166, 71920, 73620, 76074, 80910, 94888, 98160, 101432, 106749, 107880, 114111, 118610, 126790, 129456, 142332, 147240, 152148, 161820, 177915, 189776, 190185, 202864, 213498, 215760, 228222, 237220, 253580, 284664, 294480, 304296, 323640, 355830, 367691, 380370, 426996, 456444, 474440, 507160, 533745, 569328, 570555, 608592, 647280, 711660, 735382, 760740, 853992, 912888, 948880, 1014320, 1067490, 1103073, 1141110, 1423320, 1470764, 1521480, 1707984, 1825776, 1838455, 2134980, 2206146, 2282220, 2846640, 2941528, 3042960, 3309219, 3676910, 4269960, 4412292, 4564440, 5515365, 5883056, 6618438, 7353820, 8539920, 8824584, 9128880, 11030730, 13236876, 14707640, 16546095, 17649168, 22061460, 26473752, 29415280, 33092190, 44122920, 52947504, 66184380, 88245840, 132368760, 264737520]

約数ペア:

[(1, 264737520), (2, 132368760), (3, 88245840), (4, 66184380), (5, 52947504), (6, 44122920), (8, 33092190), (9, 29415280), (10, 26473752), (12, 22061460), (15, 17649168), (16, 16546095), (18, 14707640), (20, 13236876), (24, 11030730), (29, 9128880), (30, 8824584), (31, 8539920), (36, 7353820), (40, 6618438), (45, 5883056), (48, 5515365), (58, 4564440), (60, 4412292), (62, 4269960), (72, 3676910), (80, 3309219), (87, 3042960), (90, 2941528), (93, 2846640), (116, 2282220), (120, 2206146), (124, 2134980), (144, 1838455), (145, 1825776), (155, 1707984), (174, 1521480), (180, 1470764), (186, 1423320), (232, 1141110), (240, 1103073), (248, 1067490), (261, 1014320), (279, 948880), (290, 912888), (310, 853992), (348, 760740), (360, 735382), (372, 711660), (409, 647280), (435, 608592), (464, 570555), (465, 569328), (496, 533745), (522, 507160), (558, 474440), (580, 456444), (620, 426996), (696, 380370), (720, 367691), (744, 355830), (818, 323640), (870, 304296), (899, 294480), (930, 284664), (1044, 253580), (1116, 237220), (1160, 228222), (1227, 215760), (1240, 213498), (1305, 202864), (1392, 190185), (1395, 189776), (1488, 177915), (1636, 161820), (1740, 152148), (1798, 147240), (1860, 142332), (2045, 129456), (2088, 126790), (2232, 118610), (2320, 114111), (2454, 107880), (2480, 106749), (2610, 101432), (2697, 98160), (2790, 94888), (3272, 80910), (3480, 76074), (3596, 73620), (3681, 71920), (3720, 71166), (4090, 64728), (4176, 63395), (4464, 59305), (4495, 58896), (4908, 53940), (5220, 50716), (5394, 49080), (5580, 47444), (6135, 43152), (6544, 40455), (6960, 38037), (7192, 36810), (7362, 35960), (7440, 35583), (8091, 32720), (8180, 32364), (8990, 29448), (9816, 26970), (10440, 25358), (10788, 24540), (11160, 23722), (11861, 22320), (12270, 21576), (12679, 20880), (13485, 19632), (14384, 18405), (14724, 17980), (16182, 16360)]