137260980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 439805184

約数和(自身を除く): 302544204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 463, 486, 540, 549, 610, 732, 810, 915, 926, 972, 1098, 1215, 1220, 1389, 1620, 1647, 1830, 1852, 2196, 2315, 2430, 2745, 2778, 3294, 3660, 4167, 4630, 4860, 4941, 5490, 5556, 6588, 6945, 8235, 8334, 9260, 9882, 10980, 12501, 13890, 14823, 16470, 16668, 19764, 20835, 24705, 25002, 27780, 28243, 29646, 32940, 37503, 41670, 49410, 50004, 56486, 59292, 62505, 74115, 75006, 83340, 84729, 98820, 112509, 112972, 125010, 141215, 148230, 150012, 169458, 187515, 225018, 250020, 254187, 282430, 296460, 338916, 375030, 423645, 450036, 508374, 562545, 564860, 750060, 762561, 847290, 1016748, 1125090, 1270935, 1525122, 1694580, 2250180, 2287683, 2541870, 3050244, 3812805, 4575366, 5083740, 6863049, 7625610, 9150732, 11438415, 13726098, 15251220, 22876830, 27452196, 34315245, 45753660, 68630490, 137260980]

約数ペア:

[(1, 137260980), (2, 68630490), (3, 45753660), (4, 34315245), (5, 27452196), (6, 22876830), (9, 15251220), (10, 13726098), (12, 11438415), (15, 9150732), (18, 7625610), (20, 6863049), (27, 5083740), (30, 4575366), (36, 3812805), (45, 3050244), (54, 2541870), (60, 2287683), (61, 2250180), (81, 1694580), (90, 1525122), (108, 1270935), (122, 1125090), (135, 1016748), (162, 847290), (180, 762561), (183, 750060), (243, 564860), (244, 562545), (270, 508374), (305, 450036), (324, 423645), (366, 375030), (405, 338916), (463, 296460), (486, 282430), (540, 254187), (549, 250020), (610, 225018), (732, 187515), (810, 169458), (915, 150012), (926, 148230), (972, 141215), (1098, 125010), (1215, 112972), (1220, 112509), (1389, 98820), (1620, 84729), (1647, 83340), (1830, 75006), (1852, 74115), (2196, 62505), (2315, 59292), (2430, 56486), (2745, 50004), (2778, 49410), (3294, 41670), (3660, 37503), (4167, 32940), (4630, 29646), (4860, 28243), (4941, 27780), (5490, 25002), (5556, 24705), (6588, 20835), (6945, 19764), (8235, 16668), (8334, 16470), (9260, 14823), (9882, 13890), (10980, 12501)]