309677580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10061}}^1$

素因数の和:10101

約数の個数: 120

約数和(自身を含む): 1022701680

約数和(自身を除く): 713024100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10061, 10260, 15390, 20122, 30183, 30780, 40244, 50305, 60366, 90549, 100610, 120732, 150915, 181098, 191159, 201220, 271647, 301830, 362196, 382318, 452745, 543294, 573477, 603660, 764636, 814941, 905490, 955795, 1086588, 1146954, 1358235, 1629882, 1720431, 1810980, 1911590, 2293908, 2716470, 2867385, 3259764, 3440862, 3823180, 4074705, 5161293, 5432940, 5734770, 6881724, 8149410, 8602155, 10322586, 11469540, 15483879, 16298820, 17204310, 20645172, 25806465, 30967758, 34408620, 51612930, 61935516, 77419395, 103225860, 154838790, 309677580]

約数ペア:

[(1, 309677580), (2, 154838790), (3, 103225860), (4, 77419395), (5, 61935516), (6, 51612930), (9, 34408620), (10, 30967758), (12, 25806465), (15, 20645172), (18, 17204310), (19, 16298820), (20, 15483879), (27, 11469540), (30, 10322586), (36, 8602155), (38, 8149410), (45, 6881724), (54, 5734770), (57, 5432940), (60, 5161293), (76, 4074705), (81, 3823180), (90, 3440862), (95, 3259764), (108, 2867385), (114, 2716470), (135, 2293908), (162, 1911590), (171, 1810980), (180, 1720431), (190, 1629882), (228, 1358235), (270, 1146954), (285, 1086588), (324, 955795), (342, 905490), (380, 814941), (405, 764636), (513, 603660), (540, 573477), (570, 543294), (684, 452745), (810, 382318), (855, 362196), (1026, 301830), (1140, 271647), (1539, 201220), (1620, 191159), (1710, 181098), (2052, 150915), (2565, 120732), (3078, 100610), (3420, 90549), (5130, 60366), (6156, 50305), (7695, 40244), (10061, 30780), (10260, 30183), (15390, 20122)]