445656120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 256

約数和(自身を含む): 1691504640

約数和(自身を除く): 1245848520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1092, 1103, 1110, 1295, 1365, 1443, 1480, 1554, 1560, 1820, 1924, 2072, 2184, 2206, 2220, 2405, 2590, 2730, 2886, 3108, 3309, 3367, 3640, 3848, 3885, 4412, 4440, 4810, 5180, 5460, 5515, 5772, 6216, 6618, 6734, 7215, 7721, 7770, 8824, 9620, 10101, 10360, 10920, 11030, 11544, 13236, 13468, 14339, 14430, 15442, 15540, 16545, 16835, 19240, 20202, 22060, 23163, 26472, 26936, 28678, 28860, 30884, 31080, 33090, 33670, 38605, 40404, 40811, 43017, 44120, 46326, 50505, 57356, 57720, 61768, 66180, 67340, 71695, 77210, 80808, 81622, 86034, 92652, 100373, 101010, 114712, 115815, 122433, 132360, 134680, 143390, 154420, 163244, 172068, 185304, 200746, 202020, 204055, 215085, 231630, 244866, 285677, 286780, 301119, 308840, 326488, 344136, 401492, 404040, 408110, 430170, 463260, 489732, 501865, 530543, 571354, 573560, 602238, 612165, 802984, 816220, 857031, 860340, 926520, 979464, 1003730, 1061086, 1142708, 1204476, 1224330, 1428385, 1505595, 1591629, 1632440, 1714062, 1720680, 2007460, 2122172, 2285416, 2408952, 2448660, 2652715, 2856770, 3011190, 3183258, 3428124, 3713801, 4014920, 4244344, 4285155, 4897320, 5305430, 5713540, 6022380, 6366516, 6856248, 7427602, 7958145, 8570310, 10610860, 11141403, 11427080, 12044760, 12733032, 14855204, 15916290, 17140620, 18569005, 21221720, 22282806, 29710408, 31832580, 34281240, 37138010, 44565612, 55707015, 63665160, 74276020, 89131224, 111414030, 148552040, 222828060, 445656120]

約数ペア:

[(1, 445656120), (2, 222828060), (3, 148552040), (4, 111414030), (5, 89131224), (6, 74276020), (7, 63665160), (8, 55707015), (10, 44565612), (12, 37138010), (13, 34281240), (14, 31832580), (15, 29710408), (20, 22282806), (21, 21221720), (24, 18569005), (26, 17140620), (28, 15916290), (30, 14855204), (35, 12733032), (37, 12044760), (39, 11427080), (40, 11141403), (42, 10610860), (52, 8570310), (56, 7958145), (60, 7427602), (65, 6856248), (70, 6366516), (74, 6022380), (78, 5713540), (84, 5305430), (91, 4897320), (104, 4285155), (105, 4244344), (111, 4014920), (120, 3713801), (130, 3428124), (140, 3183258), (148, 3011190), (156, 2856770), (168, 2652715), (182, 2448660), (185, 2408952), (195, 2285416), (210, 2122172), (222, 2007460), (259, 1720680), (260, 1714062), (273, 1632440), (280, 1591629), (296, 1505595), (312, 1428385), (364, 1224330), (370, 1204476), (390, 1142708), (420, 1061086), (444, 1003730), (455, 979464), (481, 926520), (518, 860340), (520, 857031), (546, 816220), (555, 802984), (728, 612165), (740, 602238), (777, 573560), (780, 571354), (840, 530543), (888, 501865), (910, 489732), (962, 463260), (1036, 430170), (1092, 408110), (1103, 404040), (1110, 401492), (1295, 344136), (1365, 326488), (1443, 308840), (1480, 301119), (1554, 286780), (1560, 285677), (1820, 244866), (1924, 231630), (2072, 215085), (2184, 204055), (2206, 202020), (2220, 200746), (2405, 185304), (2590, 172068), (2730, 163244), (2886, 154420), (3108, 143390), (3309, 134680), (3367, 132360), (3640, 122433), (3848, 115815), (3885, 114712), (4412, 101010), (4440, 100373), (4810, 92652), (5180, 86034), (5460, 81622), (5515, 80808), (5772, 77210), (6216, 71695), (6618, 67340), (6734, 66180), (7215, 61768), (7721, 57720), (7770, 57356), (8824, 50505), (9620, 46326), (10101, 44120), (10360, 43017), (10920, 40811), (11030, 40404), (11544, 38605), (13236, 33670), (13468, 33090), (14339, 31080), (14430, 30884), (15442, 28860), (15540, 28678), (16545, 26936), (16835, 26472), (19240, 23163), (20202, 22060)]