72835740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 247296000

約数和(自身を除く): 174460260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 229, 270, 279, 285, 310, 342, 372, 380, 458, 465, 513, 540, 558, 570, 589, 620, 684, 687, 837, 855, 916, 930, 1026, 1116, 1140, 1145, 1178, 1374, 1395, 1674, 1710, 1767, 1860, 2052, 2061, 2290, 2356, 2565, 2748, 2790, 2945, 3348, 3420, 3435, 3534, 4122, 4185, 4351, 4580, 5130, 5301, 5580, 5890, 6183, 6870, 7068, 7099, 8244, 8370, 8702, 8835, 10260, 10305, 10602, 11780, 12366, 13053, 13740, 14198, 15903, 16740, 17404, 17670, 20610, 21204, 21297, 21755, 24732, 26106, 26505, 28396, 30915, 31806, 35340, 35495, 39159, 41220, 42594, 43510, 52212, 53010, 61830, 63612, 63891, 65265, 70990, 78318, 79515, 85188, 87020, 106020, 106485, 117477, 123660, 127782, 130530, 134881, 141980, 156636, 159030, 191673, 195795, 212970, 234954, 255564, 261060, 269762, 318060, 319455, 383346, 391590, 404643, 425940, 469908, 539524, 587385, 638910, 674405, 766692, 783180, 809286, 958365, 1174770, 1213929, 1277820, 1348810, 1618572, 1916730, 2023215, 2349540, 2427858, 2697620, 3641787, 3833460, 4046430, 4855716, 6069645, 7283574, 8092860, 12139290, 14567148, 18208935, 24278580, 36417870, 72835740]

約数ペア:

[(1, 72835740), (2, 36417870), (3, 24278580), (4, 18208935), (5, 14567148), (6, 12139290), (9, 8092860), (10, 7283574), (12, 6069645), (15, 4855716), (18, 4046430), (19, 3833460), (20, 3641787), (27, 2697620), (30, 2427858), (31, 2349540), (36, 2023215), (38, 1916730), (45, 1618572), (54, 1348810), (57, 1277820), (60, 1213929), (62, 1174770), (76, 958365), (90, 809286), (93, 783180), (95, 766692), (108, 674405), (114, 638910), (124, 587385), (135, 539524), (155, 469908), (171, 425940), (180, 404643), (186, 391590), (190, 383346), (228, 319455), (229, 318060), (270, 269762), (279, 261060), (285, 255564), (310, 234954), (342, 212970), (372, 195795), (380, 191673), (458, 159030), (465, 156636), (513, 141980), (540, 134881), (558, 130530), (570, 127782), (589, 123660), (620, 117477), (684, 106485), (687, 106020), (837, 87020), (855, 85188), (916, 79515), (930, 78318), (1026, 70990), (1116, 65265), (1140, 63891), (1145, 63612), (1178, 61830), (1374, 53010), (1395, 52212), (1674, 43510), (1710, 42594), (1767, 41220), (1860, 39159), (2052, 35495), (2061, 35340), (2290, 31806), (2356, 30915), (2565, 28396), (2748, 26505), (2790, 26106), (2945, 24732), (3348, 21755), (3420, 21297), (3435, 21204), (3534, 20610), (4122, 17670), (4185, 17404), (4351, 16740), (4580, 15903), (5130, 14198), (5301, 13740), (5580, 13053), (5890, 12366), (6183, 11780), (6870, 10602), (7068, 10305), (7099, 10260), (8244, 8835), (8370, 8702)]