400835400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5068

約数の個数: 192

約数和(自身を含む): 1495142400

約数和(自身を除く): 1094307000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2660, 2850, 3192, 3325, 3800, 3990, 4200, 5023, 5320, 5700, 6650, 7980, 9975, 10046, 11400, 13300, 15069, 15960, 19950, 20092, 25115, 26600, 30138, 35161, 39900, 40184, 50230, 60276, 70322, 75345, 79800, 95437, 100460, 105483, 120552, 125575, 140644, 150690, 175805, 190874, 200920, 210966, 251150, 281288, 286311, 301380, 351610, 376725, 381748, 421932, 477185, 502300, 527415, 572622, 602760, 668059, 703220, 753450, 763496, 843864, 879025, 954370, 1004600, 1054830, 1145244, 1336118, 1406440, 1431555, 1506900, 1758050, 1908740, 2004177, 2109660, 2290488, 2385925, 2637075, 2672236, 2863110, 3013800, 3340295, 3516100, 3817480, 4008354, 4219320, 4771850, 5274150, 5344472, 5726220, 6680590, 7032200, 7157775, 8016708, 9543700, 10020885, 10548300, 11452440, 13361180, 14315550, 16033416, 16701475, 19087400, 20041770, 21096600, 26722360, 28631100, 33402950, 40083540, 50104425, 57262200, 66805900, 80167080, 100208850, 133611800, 200417700, 400835400]

約数ペア:

[(1, 400835400), (2, 200417700), (3, 133611800), (4, 100208850), (5, 80167080), (6, 66805900), (7, 57262200), (8, 50104425), (10, 40083540), (12, 33402950), (14, 28631100), (15, 26722360), (19, 21096600), (20, 20041770), (21, 19087400), (24, 16701475), (25, 16033416), (28, 14315550), (30, 13361180), (35, 11452440), (38, 10548300), (40, 10020885), (42, 9543700), (50, 8016708), (56, 7157775), (57, 7032200), (60, 6680590), (70, 5726220), (75, 5344472), (76, 5274150), (84, 4771850), (95, 4219320), (100, 4008354), (105, 3817480), (114, 3516100), (120, 3340295), (133, 3013800), (140, 2863110), (150, 2672236), (152, 2637075), (168, 2385925), (175, 2290488), (190, 2109660), (200, 2004177), (210, 1908740), (228, 1758050), (266, 1506900), (280, 1431555), (285, 1406440), (300, 1336118), (350, 1145244), (380, 1054830), (399, 1004600), (420, 954370), (456, 879025), (475, 843864), (525, 763496), (532, 753450), (570, 703220), (600, 668059), (665, 602760), (700, 572622), (760, 527415), (798, 502300), (840, 477185), (950, 421932), (1050, 381748), (1064, 376725), (1140, 351610), (1330, 301380), (1400, 286311), (1425, 281288), (1596, 251150), (1900, 210966), (1995, 200920), (2100, 190874), (2280, 175805), (2660, 150690), (2850, 140644), (3192, 125575), (3325, 120552), (3800, 105483), (3990, 100460), (4200, 95437), (5023, 79800), (5320, 75345), (5700, 70322), (6650, 60276), (7980, 50230), (9975, 40184), (10046, 39900), (11400, 35161), (13300, 30138), (15069, 26600), (15960, 25115), (19950, 20092)]