814378320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53861}}^1$

素因数の和:53890

約数の個数: 160

約数和(自身を含む): 3205866240

約数和(自身を除く): 2391487920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 53861, 107722, 161583, 215444, 269305, 323166, 377027, 430888, 484749, 538610, 646332, 754054, 807915, 861776, 969498, 1077220, 1131081, 1292664, 1454247, 1508108, 1615830, 1885135, 1938996, 2154440, 2262162, 2423745, 2585328, 2908494, 3016216, 3231660, 3393243, 3770270, 3877992, 4308880, 4524324, 4847490, 5655405, 5816988, 6032432, 6463320, 6786486, 7271235, 7540540, 7755984, 9048648, 9694980, 10179729, 11310810, 11633976, 12926640, 13572972, 14542470, 15081080, 16966215, 18097296, 19389960, 20359458, 22621620, 23267952, 27145944, 29084940, 30162160, 33932430, 38779920, 40718916, 45243240, 50898645, 54291888, 58169880, 67864860, 81437832, 90486480, 101797290, 116339760, 135729720, 162875664, 203594580, 271459440, 407189160, 814378320]

約数ペア:

[(1, 814378320), (2, 407189160), (3, 271459440), (4, 203594580), (5, 162875664), (6, 135729720), (7, 116339760), (8, 101797290), (9, 90486480), (10, 81437832), (12, 67864860), (14, 58169880), (15, 54291888), (16, 50898645), (18, 45243240), (20, 40718916), (21, 38779920), (24, 33932430), (27, 30162160), (28, 29084940), (30, 27145944), (35, 23267952), (36, 22621620), (40, 20359458), (42, 19389960), (45, 18097296), (48, 16966215), (54, 15081080), (56, 14542470), (60, 13572972), (63, 12926640), (70, 11633976), (72, 11310810), (80, 10179729), (84, 9694980), (90, 9048648), (105, 7755984), (108, 7540540), (112, 7271235), (120, 6786486), (126, 6463320), (135, 6032432), (140, 5816988), (144, 5655405), (168, 4847490), (180, 4524324), (189, 4308880), (210, 3877992), (216, 3770270), (240, 3393243), (252, 3231660), (270, 3016216), (280, 2908494), (315, 2585328), (336, 2423745), (360, 2262162), (378, 2154440), (420, 1938996), (432, 1885135), (504, 1615830), (540, 1508108), (560, 1454247), (630, 1292664), (720, 1131081), (756, 1077220), (840, 969498), (945, 861776), (1008, 807915), (1080, 754054), (1260, 646332), (1512, 538610), (1680, 484749), (1890, 430888), (2160, 377027), (2520, 323166), (3024, 269305), (3780, 215444), (5040, 161583), (7560, 107722), (15120, 53861)]