343421400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11681}}^1$

素因数の和:11714

約数の個数: 144

約数和(自身を含む): 1238525640

約数和(自身を除く): 895104240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 11681, 14700, 23362, 29400, 35043, 46724, 58405, 70086, 81767, 93448, 116810, 140172, 163534, 175215, 233620, 245301, 280344, 292025, 327068, 350430, 408835, 467240, 490602, 572369, 584050, 654136, 700860, 817670, 876075, 981204, 1144738, 1168100, 1226505, 1401720, 1635340, 1717107, 1752150, 1962408, 2044175, 2289476, 2336200, 2453010, 2861845, 3270680, 3434214, 3504300, 4088350, 4578952, 4906020, 5723690, 6132525, 6868428, 7008600, 8176700, 8585535, 9812040, 11447380, 12265050, 13736856, 14309225, 16353400, 17171070, 22894760, 24530100, 28618450, 34342140, 42927675, 49060200, 57236900, 68684280, 85855350, 114473800, 171710700, 343421400]

約数ペア:

[(1, 343421400), (2, 171710700), (3, 114473800), (4, 85855350), (5, 68684280), (6, 57236900), (7, 49060200), (8, 42927675), (10, 34342140), (12, 28618450), (14, 24530100), (15, 22894760), (20, 17171070), (21, 16353400), (24, 14309225), (25, 13736856), (28, 12265050), (30, 11447380), (35, 9812040), (40, 8585535), (42, 8176700), (49, 7008600), (50, 6868428), (56, 6132525), (60, 5723690), (70, 4906020), (75, 4578952), (84, 4088350), (98, 3504300), (100, 3434214), (105, 3270680), (120, 2861845), (140, 2453010), (147, 2336200), (150, 2289476), (168, 2044175), (175, 1962408), (196, 1752150), (200, 1717107), (210, 1635340), (245, 1401720), (280, 1226505), (294, 1168100), (300, 1144738), (350, 981204), (392, 876075), (420, 817670), (490, 700860), (525, 654136), (588, 584050), (600, 572369), (700, 490602), (735, 467240), (840, 408835), (980, 350430), (1050, 327068), (1176, 292025), (1225, 280344), (1400, 245301), (1470, 233620), (1960, 175215), (2100, 163534), (2450, 140172), (2940, 116810), (3675, 93448), (4200, 81767), (4900, 70086), (5880, 58405), (7350, 46724), (9800, 35043), (11681, 29400), (14700, 23362)]