851569680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1429}}^1$

素因数の和:1649

約数の個数: 160

約数和(自身を含む): 2859816960

約数和(自身を除く): 2008247280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 191, 195, 208, 240, 260, 312, 382, 390, 520, 573, 624, 764, 780, 955, 1040, 1146, 1429, 1528, 1560, 1910, 2292, 2483, 2858, 2865, 3056, 3120, 3820, 4287, 4584, 4966, 5716, 5730, 7145, 7449, 7640, 8574, 9168, 9932, 11432, 11460, 12415, 14290, 14898, 15280, 17148, 18577, 19864, 21435, 22864, 22920, 24830, 28580, 29796, 34296, 37154, 37245, 39728, 42870, 45840, 49660, 55731, 57160, 59592, 68592, 74308, 74490, 85740, 92885, 99320, 111462, 114320, 119184, 148616, 148980, 171480, 185770, 198640, 222924, 272939, 278655, 297232, 297960, 342960, 371540, 445848, 545878, 557310, 595920, 743080, 818817, 891696, 1091756, 1114620, 1364695, 1486160, 1637634, 2183512, 2229240, 2729390, 3275268, 3548207, 4094085, 4367024, 4458480, 5458780, 6550536, 7096414, 8188170, 10644621, 10917560, 13101072, 14192828, 16376340, 17741035, 21289242, 21835120, 28385656, 32752680, 35482070, 42578484, 53223105, 56771312, 65505360, 70964140, 85156968, 106446210, 141928280, 170313936, 212892420, 283856560, 425784840, 851569680]

約数ペア:

[(1, 851569680), (2, 425784840), (3, 283856560), (4, 212892420), (5, 170313936), (6, 141928280), (8, 106446210), (10, 85156968), (12, 70964140), (13, 65505360), (15, 56771312), (16, 53223105), (20, 42578484), (24, 35482070), (26, 32752680), (30, 28385656), (39, 21835120), (40, 21289242), (48, 17741035), (52, 16376340), (60, 14192828), (65, 13101072), (78, 10917560), (80, 10644621), (104, 8188170), (120, 7096414), (130, 6550536), (156, 5458780), (191, 4458480), (195, 4367024), (208, 4094085), (240, 3548207), (260, 3275268), (312, 2729390), (382, 2229240), (390, 2183512), (520, 1637634), (573, 1486160), (624, 1364695), (764, 1114620), (780, 1091756), (955, 891696), (1040, 818817), (1146, 743080), (1429, 595920), (1528, 557310), (1560, 545878), (1910, 445848), (2292, 371540), (2483, 342960), (2858, 297960), (2865, 297232), (3056, 278655), (3120, 272939), (3820, 222924), (4287, 198640), (4584, 185770), (4966, 171480), (5716, 148980), (5730, 148616), (7145, 119184), (7449, 114320), (7640, 111462), (8574, 99320), (9168, 92885), (9932, 85740), (11432, 74490), (11460, 74308), (12415, 68592), (14290, 59592), (14898, 57160), (15280, 55731), (17148, 49660), (18577, 45840), (19864, 42870), (21435, 39728), (22864, 37245), (22920, 37154), (24830, 34296), (28580, 29796)]