1264191180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5443}}^1$

素因数の和:5548

約数の個数: 144

約数和(自身を含む): 4170539520

約数和(自身を除く): 2906348340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 294, 316, 395, 420, 474, 490, 553, 588, 735, 790, 948, 980, 1106, 1185, 1470, 1580, 1659, 2212, 2370, 2765, 2940, 3318, 3871, 4740, 5443, 5530, 6636, 7742, 8295, 10886, 11060, 11613, 15484, 16329, 16590, 19355, 21772, 23226, 27215, 32658, 33180, 38101, 38710, 46452, 54430, 58065, 65316, 76202, 77420, 81645, 108860, 114303, 116130, 152404, 163290, 190505, 228606, 232260, 266707, 326580, 381010, 429997, 457212, 533414, 571515, 762020, 800121, 859994, 1066828, 1143030, 1289991, 1333535, 1600242, 1719988, 2149985, 2286060, 2579982, 2667070, 3009979, 3200484, 4000605, 4299970, 5159964, 5334140, 6019958, 6449955, 8001210, 8599940, 9029937, 12039916, 12899910, 15049895, 16002420, 18059874, 21069853, 25799820, 30099790, 36119748, 42139706, 45149685, 60199580, 63209559, 84279412, 90299370, 105349265, 126419118, 180598740, 210698530, 252838236, 316047795, 421397060, 632095590, 1264191180]

約数ペア:

[(1, 1264191180), (2, 632095590), (3, 421397060), (4, 316047795), (5, 252838236), (6, 210698530), (7, 180598740), (10, 126419118), (12, 105349265), (14, 90299370), (15, 84279412), (20, 63209559), (21, 60199580), (28, 45149685), (30, 42139706), (35, 36119748), (42, 30099790), (49, 25799820), (60, 21069853), (70, 18059874), (79, 16002420), (84, 15049895), (98, 12899910), (105, 12039916), (140, 9029937), (147, 8599940), (158, 8001210), (196, 6449955), (210, 6019958), (237, 5334140), (245, 5159964), (294, 4299970), (316, 4000605), (395, 3200484), (420, 3009979), (474, 2667070), (490, 2579982), (553, 2286060), (588, 2149985), (735, 1719988), (790, 1600242), (948, 1333535), (980, 1289991), (1106, 1143030), (1185, 1066828), (1470, 859994), (1580, 800121), (1659, 762020), (2212, 571515), (2370, 533414), (2765, 457212), (2940, 429997), (3318, 381010), (3871, 326580), (4740, 266707), (5443, 232260), (5530, 228606), (6636, 190505), (7742, 163290), (8295, 152404), (10886, 116130), (11060, 114303), (11613, 108860), (15484, 81645), (16329, 77420), (16590, 76202), (19355, 65316), (21772, 58065), (23226, 54430), (27215, 46452), (32658, 38710), (33180, 38101)]