28405432800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{106627}}^1$

素因数の和:106690

約数の個数: 216

約数和(自身を含む): 102872775096

約数和(自身を除く): 74467342296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 96, 100, 111, 120, 144, 148, 150, 160, 180, 185, 200, 222, 225, 240, 288, 296, 300, 333, 360, 370, 400, 444, 450, 480, 555, 592, 600, 666, 720, 740, 800, 888, 900, 925, 1110, 1184, 1200, 1332, 1440, 1480, 1665, 1776, 1800, 1850, 2220, 2400, 2664, 2775, 2960, 3330, 3552, 3600, 3700, 4440, 5328, 5550, 5920, 6660, 7200, 7400, 8325, 8880, 10656, 11100, 13320, 14800, 16650, 17760, 22200, 26640, 29600, 33300, 44400, 53280, 66600, 88800, 106627, 133200, 213254, 266400, 319881, 426508, 533135, 639762, 853016, 959643, 1066270, 1279524, 1599405, 1706032, 1919286, 2132540, 2559048, 2665675, 3198810, 3412064, 3838572, 3945199, 4265080, 4798215, 5118096, 5331350, 6397620, 7677144, 7890398, 7997025, 8530160, 9596430, 10236192, 10662700, 11835597, 12795240, 15354288, 15780796, 15994050, 17060320, 19192860, 19725995, 21325400, 23671194, 23991075, 25590480, 30708576, 31561592, 31988100, 35506791, 38385720, 39451990, 42650800, 47342388, 47982150, 51180960, 59177985, 63123184, 63976200, 71013582, 76771440, 78903980, 85301600, 94684776, 95964300, 98629975, 118355970, 126246368, 127952400, 142027164, 153542880, 157807960, 177533955, 189369552, 191928600, 197259950, 236711940, 255904800, 284054328, 295889925, 315615920, 355067910, 378739104, 383857200, 394519900, 473423880, 568108656, 591779850, 631231840, 710135820, 767714400, 789039800, 887669775, 946847760, 1136217312, 1183559700, 1420271640, 1578079600, 1775339550, 1893695520, 2367119400, 2840543280, 3156159200, 3550679100, 4734238800, 5681086560, 7101358200, 9468477600, 14202716400, 28405432800]

約数ペア:

[(1, 28405432800), (2, 14202716400), (3, 9468477600), (4, 7101358200), (5, 5681086560), (6, 4734238800), (8, 3550679100), (9, 3156159200), (10, 2840543280), (12, 2367119400), (15, 1893695520), (16, 1775339550), (18, 1578079600), (20, 1420271640), (24, 1183559700), (25, 1136217312), (30, 946847760), (32, 887669775), (36, 789039800), (37, 767714400), (40, 710135820), (45, 631231840), (48, 591779850), (50, 568108656), (60, 473423880), (72, 394519900), (74, 383857200), (75, 378739104), (80, 355067910), (90, 315615920), (96, 295889925), (100, 284054328), (111, 255904800), (120, 236711940), (144, 197259950), (148, 191928600), (150, 189369552), (160, 177533955), (180, 157807960), (185, 153542880), (200, 142027164), (222, 127952400), (225, 126246368), (240, 118355970), (288, 98629975), (296, 95964300), (300, 94684776), (333, 85301600), (360, 78903980), (370, 76771440), (400, 71013582), (444, 63976200), (450, 63123184), (480, 59177985), (555, 51180960), (592, 47982150), (600, 47342388), (666, 42650800), (720, 39451990), (740, 38385720), (800, 35506791), (888, 31988100), (900, 31561592), (925, 30708576), (1110, 25590480), (1184, 23991075), (1200, 23671194), (1332, 21325400), (1440, 19725995), (1480, 19192860), (1665, 17060320), (1776, 15994050), (1800, 15780796), (1850, 15354288), (2220, 12795240), (2400, 11835597), (2664, 10662700), (2775, 10236192), (2960, 9596430), (3330, 8530160), (3552, 7997025), (3600, 7890398), (3700, 7677144), (4440, 6397620), (5328, 5331350), (5550, 5118096), (5920, 4798215), (6660, 4265080), (7200, 3945199), (7400, 3838572), (8325, 3412064), (8880, 3198810), (10656, 2665675), (11100, 2559048), (13320, 2132540), (14800, 1919286), (16650, 1706032), (17760, 1599405), (22200, 1279524), (26640, 1066270), (29600, 959643), (33300, 853016), (44400, 639762), (53280, 533135), (66600, 426508), (88800, 319881), (106627, 266400), (133200, 213254)]