28287156960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26297}}^1$

素因数の和:26407

約数の個数: 240

約数和(自身を含む): 101036705616

約数和(自身を除く): 72749548656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 810, 830, 864, 996, 1080, 1245, 1296, 1328, 1440, 1494, 1620, 1660, 1992, 2160, 2241, 2490, 2592, 2656, 2988, 3240, 3320, 3735, 3984, 4320, 4482, 4980, 5976, 6480, 6640, 6723, 7470, 7968, 8964, 9960, 11205, 11952, 12960, 13280, 13446, 14940, 17928, 19920, 22410, 23904, 26297, 26892, 29880, 33615, 35856, 39840, 44820, 52594, 53784, 59760, 67230, 71712, 78891, 89640, 105188, 107568, 119520, 131485, 134460, 157782, 179280, 210376, 215136, 236673, 262970, 268920, 315564, 358560, 394455, 420752, 473346, 525940, 537840, 631128, 710019, 788910, 841504, 946692, 1051880, 1075680, 1183365, 1262256, 1420038, 1577820, 1893384, 2103760, 2130057, 2182651, 2366730, 2524512, 2840076, 3155640, 3550095, 3786768, 4207520, 4260114, 4365302, 4733460, 5680152, 6311280, 6547953, 7100190, 7573536, 8520228, 8730604, 9466920, 10650285, 10913255, 11360304, 12622560, 13095906, 14200380, 17040456, 17461208, 18933840, 19643859, 21300570, 21826510, 22720608, 26191812, 28400760, 32739765, 34080912, 34922416, 37867680, 39287718, 42601140, 43653020, 52383624, 56801520, 58931577, 65479530, 68161824, 69844832, 78575436, 85202280, 87306040, 98219295, 104767248, 113603040, 117863154, 130959060, 157150872, 170404560, 174612080, 176794731, 196438590, 209534496, 235726308, 261918120, 294657885, 314301744, 340809120, 349224160, 353589462, 392877180, 471452616, 523836240, 589315770, 628603488, 707178924, 785754360, 883973655, 942905232, 1047672480, 1178631540, 1414357848, 1571508720, 1767947310, 1885810464, 2357263080, 2828715696, 3143017440, 3535894620, 4714526160, 5657431392, 7071789240, 9429052320, 14143578480, 28287156960]

約数ペア:

[(1, 28287156960), (2, 14143578480), (3, 9429052320), (4, 7071789240), (5, 5657431392), (6, 4714526160), (8, 3535894620), (9, 3143017440), (10, 2828715696), (12, 2357263080), (15, 1885810464), (16, 1767947310), (18, 1571508720), (20, 1414357848), (24, 1178631540), (27, 1047672480), (30, 942905232), (32, 883973655), (36, 785754360), (40, 707178924), (45, 628603488), (48, 589315770), (54, 523836240), (60, 471452616), (72, 392877180), (80, 353589462), (81, 349224160), (83, 340809120), (90, 314301744), (96, 294657885), (108, 261918120), (120, 235726308), (135, 209534496), (144, 196438590), (160, 176794731), (162, 174612080), (166, 170404560), (180, 157150872), (216, 130959060), (240, 117863154), (249, 113603040), (270, 104767248), (288, 98219295), (324, 87306040), (332, 85202280), (360, 78575436), (405, 69844832), (415, 68161824), (432, 65479530), (480, 58931577), (498, 56801520), (540, 52383624), (648, 43653020), (664, 42601140), (720, 39287718), (747, 37867680), (810, 34922416), (830, 34080912), (864, 32739765), (996, 28400760), (1080, 26191812), (1245, 22720608), (1296, 21826510), (1328, 21300570), (1440, 19643859), (1494, 18933840), (1620, 17461208), (1660, 17040456), (1992, 14200380), (2160, 13095906), (2241, 12622560), (2490, 11360304), (2592, 10913255), (2656, 10650285), (2988, 9466920), (3240, 8730604), (3320, 8520228), (3735, 7573536), (3984, 7100190), (4320, 6547953), (4482, 6311280), (4980, 5680152), (5976, 4733460), (6480, 4365302), (6640, 4260114), (6723, 4207520), (7470, 3786768), (7968, 3550095), (8964, 3155640), (9960, 2840076), (11205, 2524512), (11952, 2366730), (12960, 2182651), (13280, 2130057), (13446, 2103760), (14940, 1893384), (17928, 1577820), (19920, 1420038), (22410, 1262256), (23904, 1183365), (26297, 1075680), (26892, 1051880), (29880, 946692), (33615, 841504), (35856, 788910), (39840, 710019), (44820, 631128), (52594, 537840), (53784, 525940), (59760, 473346), (67230, 420752), (71712, 394455), (78891, 358560), (89640, 315564), (105188, 268920), (107568, 262970), (119520, 236673), (131485, 215136), (134460, 210376), (157782, 179280)]