72397800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 259944300

約数和(自身を除く): 187546500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 81, 82, 90, 100, 108, 109, 120, 123, 135, 150, 162, 164, 180, 200, 205, 216, 218, 225, 246, 270, 300, 324, 327, 328, 360, 369, 405, 410, 436, 450, 492, 540, 545, 600, 615, 648, 654, 675, 738, 810, 820, 872, 900, 981, 984, 1025, 1080, 1090, 1107, 1230, 1308, 1350, 1476, 1620, 1635, 1640, 1800, 1845, 1962, 2025, 2050, 2180, 2214, 2460, 2616, 2700, 2725, 2943, 2952, 3075, 3240, 3270, 3321, 3690, 3924, 4050, 4100, 4360, 4428, 4469, 4905, 4920, 5400, 5450, 5535, 5886, 6150, 6540, 6642, 7380, 7848, 8100, 8175, 8200, 8829, 8856, 8938, 9225, 9810, 10900, 11070, 11772, 12300, 13080, 13284, 13407, 14715, 14760, 16200, 16350, 16605, 17658, 17876, 18450, 19620, 21800, 22140, 22345, 23544, 24525, 24600, 26568, 26814, 27675, 29430, 32700, 33210, 35316, 35752, 36900, 39240, 40221, 44145, 44280, 44690, 49050, 53628, 55350, 58860, 65400, 66420, 67035, 70632, 73575, 73800, 80442, 83025, 88290, 89380, 98100, 107256, 110700, 111725, 117720, 120663, 132840, 134070, 147150, 160884, 166050, 176580, 178760, 196200, 201105, 220725, 221400, 223450, 241326, 268140, 294300, 321768, 332100, 335175, 353160, 361989, 402210, 441450, 446900, 482652, 536280, 588600, 603315, 664200, 670350, 723978, 804420, 882900, 893800, 965304, 1005525, 1206630, 1340700, 1447956, 1608840, 1765800, 1809945, 2011050, 2413260, 2681400, 2895912, 3016575, 3619890, 4022100, 4826520, 6033150, 7239780, 8044200, 9049725, 12066300, 14479560, 18099450, 24132600, 36198900, 72397800]

約数ペア:

[(1, 72397800), (2, 36198900), (3, 24132600), (4, 18099450), (5, 14479560), (6, 12066300), (8, 9049725), (9, 8044200), (10, 7239780), (12, 6033150), (15, 4826520), (18, 4022100), (20, 3619890), (24, 3016575), (25, 2895912), (27, 2681400), (30, 2413260), (36, 2011050), (40, 1809945), (41, 1765800), (45, 1608840), (50, 1447956), (54, 1340700), (60, 1206630), (72, 1005525), (75, 965304), (81, 893800), (82, 882900), (90, 804420), (100, 723978), (108, 670350), (109, 664200), (120, 603315), (123, 588600), (135, 536280), (150, 482652), (162, 446900), (164, 441450), (180, 402210), (200, 361989), (205, 353160), (216, 335175), (218, 332100), (225, 321768), (246, 294300), (270, 268140), (300, 241326), (324, 223450), (327, 221400), (328, 220725), (360, 201105), (369, 196200), (405, 178760), (410, 176580), (436, 166050), (450, 160884), (492, 147150), (540, 134070), (545, 132840), (600, 120663), (615, 117720), (648, 111725), (654, 110700), (675, 107256), (738, 98100), (810, 89380), (820, 88290), (872, 83025), (900, 80442), (981, 73800), (984, 73575), (1025, 70632), (1080, 67035), (1090, 66420), (1107, 65400), (1230, 58860), (1308, 55350), (1350, 53628), (1476, 49050), (1620, 44690), (1635, 44280), (1640, 44145), (1800, 40221), (1845, 39240), (1962, 36900), (2025, 35752), (2050, 35316), (2180, 33210), (2214, 32700), (2460, 29430), (2616, 27675), (2700, 26814), (2725, 26568), (2943, 24600), (2952, 24525), (3075, 23544), (3240, 22345), (3270, 22140), (3321, 21800), (3690, 19620), (3924, 18450), (4050, 17876), (4100, 17658), (4360, 16605), (4428, 16350), (4469, 16200), (4905, 14760), (4920, 14715), (5400, 13407), (5450, 13284), (5535, 13080), (5886, 12300), (6150, 11772), (6540, 11070), (6642, 10900), (7380, 9810), (7848, 9225), (8100, 8938), (8175, 8856), (8200, 8829)]