27996845220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{16063}}^1$

素因数の和:16522

約数の個数: 144

約数和(自身を含む): 88832120832

約数和(自身を除く): 60835275612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 421, 460, 690, 828, 842, 1035, 1263, 1380, 1684, 2070, 2105, 2526, 3789, 4140, 4210, 5052, 6315, 7578, 8420, 9683, 12630, 15156, 16063, 18945, 19366, 25260, 29049, 32126, 37890, 38732, 48189, 48415, 58098, 64252, 75780, 80315, 87147, 96378, 96830, 116196, 144567, 145245, 160630, 174294, 192756, 193660, 240945, 289134, 290490, 321260, 348588, 369449, 435735, 481890, 578268, 580980, 722835, 738898, 871470, 963780, 1108347, 1445670, 1477796, 1742940, 1847245, 2216694, 2891340, 3325041, 3694490, 4433388, 5541735, 6650082, 6762523, 7388980, 11083470, 13300164, 13525046, 16625205, 20287569, 22166940, 27050092, 33250410, 33812615, 40575138, 60862707, 66500820, 67625230, 81150276, 101437845, 121725414, 135250460, 155538029, 202875690, 243450828, 304313535, 311076058, 405751380, 466614087, 608627070, 622152116, 777690145, 933228174, 1217254140, 1399842261, 1555380290, 1866456348, 2333070435, 2799684522, 3110760580, 4666140870, 5599369044, 6999211305, 9332281740, 13998422610, 27996845220]

約数ペア:

[(1, 27996845220), (2, 13998422610), (3, 9332281740), (4, 6999211305), (5, 5599369044), (6, 4666140870), (9, 3110760580), (10, 2799684522), (12, 2333070435), (15, 1866456348), (18, 1555380290), (20, 1399842261), (23, 1217254140), (30, 933228174), (36, 777690145), (45, 622152116), (46, 608627070), (60, 466614087), (69, 405751380), (90, 311076058), (92, 304313535), (115, 243450828), (138, 202875690), (180, 155538029), (207, 135250460), (230, 121725414), (276, 101437845), (345, 81150276), (414, 67625230), (421, 66500820), (460, 60862707), (690, 40575138), (828, 33812615), (842, 33250410), (1035, 27050092), (1263, 22166940), (1380, 20287569), (1684, 16625205), (2070, 13525046), (2105, 13300164), (2526, 11083470), (3789, 7388980), (4140, 6762523), (4210, 6650082), (5052, 5541735), (6315, 4433388), (7578, 3694490), (8420, 3325041), (9683, 2891340), (12630, 2216694), (15156, 1847245), (16063, 1742940), (18945, 1477796), (19366, 1445670), (25260, 1108347), (29049, 963780), (32126, 871470), (37890, 738898), (38732, 722835), (48189, 580980), (48415, 578268), (58098, 481890), (64252, 435735), (75780, 369449), (80315, 348588), (87147, 321260), (96378, 290490), (96830, 289134), (116196, 240945), (144567, 193660), (145245, 192756), (160630, 174294)]