18999167200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{827}}^1$

素因数の和:954

約数の個数: 216

約数和(自身を含む): 51096620232

約数和(自身を除く): 32097453032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 160, 188, 200, 208, 235, 260, 325, 376, 400, 416, 470, 520, 611, 650, 752, 800, 827, 940, 1040, 1175, 1222, 1300, 1504, 1654, 1880, 2080, 2209, 2350, 2444, 2600, 3055, 3308, 3760, 4135, 4418, 4700, 4888, 5200, 6110, 6616, 7520, 8270, 8836, 9400, 9776, 10400, 10751, 11045, 12220, 13232, 15275, 16540, 17672, 18800, 19552, 20675, 21502, 22090, 24440, 26464, 28717, 30550, 33080, 35344, 37600, 38869, 41350, 43004, 44180, 48880, 53755, 55225, 57434, 61100, 66160, 70688, 77738, 82700, 86008, 88360, 97760, 107510, 110450, 114868, 122200, 132320, 143585, 155476, 165400, 172016, 176720, 194345, 215020, 220900, 229736, 244400, 268775, 287170, 310952, 330800, 344032, 353440, 388690, 430040, 441800, 459472, 488800, 505297, 537550, 574340, 621904, 661600, 717925, 777380, 860080, 883600, 918944, 971725, 1010594, 1075100, 1148680, 1243808, 1435850, 1554760, 1720160, 1767200, 1826843, 1943450, 2021188, 2150200, 2297360, 2526485, 2871700, 3109520, 3653686, 3886900, 4042376, 4300400, 4594720, 5052970, 5743400, 6219040, 7307372, 7773800, 8084752, 8600800, 9134215, 10105940, 11486800, 12632425, 14614744, 15547600, 16169504, 18268430, 20211880, 22973600, 23748959, 25264850, 29229488, 31095200, 36536860, 40423760, 45671075, 47497918, 50529700, 58458976, 73073720, 80847520, 91342150, 94995836, 101059400, 118744795, 146147440, 182684300, 189991672, 202118800, 237489590, 292294880, 365368600, 379983344, 404237600, 474979180, 593723975, 730737200, 759966688, 949958360, 1187447950, 1461474400, 1899916720, 2374895900, 3799833440, 4749791800, 9499583600, 18999167200]

約数ペア:

[(1, 18999167200), (2, 9499583600), (4, 4749791800), (5, 3799833440), (8, 2374895900), (10, 1899916720), (13, 1461474400), (16, 1187447950), (20, 949958360), (25, 759966688), (26, 730737200), (32, 593723975), (40, 474979180), (47, 404237600), (50, 379983344), (52, 365368600), (65, 292294880), (80, 237489590), (94, 202118800), (100, 189991672), (104, 182684300), (130, 146147440), (160, 118744795), (188, 101059400), (200, 94995836), (208, 91342150), (235, 80847520), (260, 73073720), (325, 58458976), (376, 50529700), (400, 47497918), (416, 45671075), (470, 40423760), (520, 36536860), (611, 31095200), (650, 29229488), (752, 25264850), (800, 23748959), (827, 22973600), (940, 20211880), (1040, 18268430), (1175, 16169504), (1222, 15547600), (1300, 14614744), (1504, 12632425), (1654, 11486800), (1880, 10105940), (2080, 9134215), (2209, 8600800), (2350, 8084752), (2444, 7773800), (2600, 7307372), (3055, 6219040), (3308, 5743400), (3760, 5052970), (4135, 4594720), (4418, 4300400), (4700, 4042376), (4888, 3886900), (5200, 3653686), (6110, 3109520), (6616, 2871700), (7520, 2526485), (8270, 2297360), (8836, 2150200), (9400, 2021188), (9776, 1943450), (10400, 1826843), (10751, 1767200), (11045, 1720160), (12220, 1554760), (13232, 1435850), (15275, 1243808), (16540, 1148680), (17672, 1075100), (18800, 1010594), (19552, 971725), (20675, 918944), (21502, 883600), (22090, 860080), (24440, 777380), (26464, 717925), (28717, 661600), (30550, 621904), (33080, 574340), (35344, 537550), (37600, 505297), (38869, 488800), (41350, 459472), (43004, 441800), (44180, 430040), (48880, 388690), (53755, 353440), (55225, 344032), (57434, 330800), (61100, 310952), (66160, 287170), (70688, 268775), (77738, 244400), (82700, 229736), (86008, 220900), (88360, 215020), (97760, 194345), (107510, 176720), (110450, 172016), (114868, 165400), (122200, 155476), (132320, 143585)]