220323600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 270

約数和(自身を含む): 890126250

約数和(自身を除く): 669802650

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 980, 1008, 1050, 1176, 1200, 1225, 1249, 1260, 1400, 1470, 1575, 1680, 1764, 1800, 1960, 2100, 2205, 2352, 2450, 2498, 2520, 2800, 2940, 3150, 3528, 3600, 3675, 3747, 3920, 4200, 4410, 4900, 4996, 5040, 5880, 6245, 6300, 7056, 7350, 7494, 8400, 8743, 8820, 9800, 9992, 11025, 11241, 11760, 12490, 12600, 14700, 14988, 17486, 17640, 18735, 19600, 19984, 22050, 22482, 24980, 25200, 26229, 29400, 29976, 31225, 34972, 35280, 37470, 43715, 44100, 44964, 49960, 52458, 56205, 58800, 59952, 61201, 62450, 69944, 74940, 78687, 87430, 88200, 89928, 93675, 99920, 104916, 112410, 122402, 124900, 131145, 139888, 149880, 157374, 174860, 176400, 179856, 183603, 187350, 209832, 218575, 224820, 244804, 249800, 262290, 281025, 299760, 306005, 314748, 349720, 367206, 374700, 393435, 419664, 437150, 449640, 489608, 499600, 524580, 550809, 562050, 612010, 629496, 655725, 699440, 734412, 749400, 786870, 874300, 899280, 918015, 979216, 1049160, 1101618, 1124100, 1224020, 1258992, 1311450, 1468824, 1498800, 1530025, 1573740, 1748600, 1836030, 1967175, 2098320, 2203236, 2248200, 2448040, 2622900, 2754045, 2937648, 3060050, 3147480, 3497200, 3672060, 3934350, 4406472, 4496400, 4590075, 4896080, 5245800, 5508090, 6120100, 6294960, 7344120, 7868700, 8812944, 9180150, 10491600, 11016180, 12240200, 13770225, 14688240, 15737400, 18360300, 22032360, 24480400, 27540450, 31474800, 36720600, 44064720, 55080900, 73441200, 110161800, 220323600]

約数ペア:

[(1, 220323600), (2, 110161800), (3, 73441200), (4, 55080900), (5, 44064720), (6, 36720600), (7, 31474800), (8, 27540450), (9, 24480400), (10, 22032360), (12, 18360300), (14, 15737400), (15, 14688240), (16, 13770225), (18, 12240200), (20, 11016180), (21, 10491600), (24, 9180150), (25, 8812944), (28, 7868700), (30, 7344120), (35, 6294960), (36, 6120100), (40, 5508090), (42, 5245800), (45, 4896080), (48, 4590075), (49, 4496400), (50, 4406472), (56, 3934350), (60, 3672060), (63, 3497200), (70, 3147480), (72, 3060050), (75, 2937648), (80, 2754045), (84, 2622900), (90, 2448040), (98, 2248200), (100, 2203236), (105, 2098320), (112, 1967175), (120, 1836030), (126, 1748600), (140, 1573740), (144, 1530025), (147, 1498800), (150, 1468824), (168, 1311450), (175, 1258992), (180, 1224020), (196, 1124100), (200, 1101618), (210, 1049160), (225, 979216), (240, 918015), (245, 899280), (252, 874300), (280, 786870), (294, 749400), (300, 734412), (315, 699440), (336, 655725), (350, 629496), (360, 612010), (392, 562050), (400, 550809), (420, 524580), (441, 499600), (450, 489608), (490, 449640), (504, 437150), (525, 419664), (560, 393435), (588, 374700), (600, 367206), (630, 349720), (700, 314748), (720, 306005), (735, 299760), (784, 281025), (840, 262290), (882, 249800), (900, 244804), (980, 224820), (1008, 218575), (1050, 209832), (1176, 187350), (1200, 183603), (1225, 179856), (1249, 176400), (1260, 174860), (1400, 157374), (1470, 149880), (1575, 139888), (1680, 131145), (1764, 124900), (1800, 122402), (1960, 112410), (2100, 104916), (2205, 99920), (2352, 93675), (2450, 89928), (2498, 88200), (2520, 87430), (2800, 78687), (2940, 74940), (3150, 69944), (3528, 62450), (3600, 61201), (3675, 59952), (3747, 58800), (3920, 56205), (4200, 52458), (4410, 49960), (4900, 44964), (4996, 44100), (5040, 43715), (5880, 37470), (6245, 35280), (6300, 34972), (7056, 31225), (7350, 29976), (7494, 29400), (8400, 26229), (8743, 25200), (8820, 24980), (9800, 22482), (9992, 22050), (11025, 19984), (11241, 19600), (11760, 18735), (12490, 17640), (12600, 17486), (14700, 14988)]