20147762160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{96827}}^1$

素因数の和:96880

約数の個数: 180

約数和(自身を含む): 71877941928

約数和(自身を除く): 51730179768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1445, 1530, 1734, 2040, 2312, 2448, 2601, 2890, 3060, 3468, 4080, 4335, 4624, 5202, 5780, 6120, 6936, 8670, 10404, 11560, 12240, 13005, 13872, 17340, 20808, 23120, 26010, 34680, 41616, 52020, 69360, 96827, 104040, 193654, 208080, 290481, 387308, 484135, 580962, 774616, 871443, 968270, 1161924, 1452405, 1549232, 1646059, 1742886, 1936540, 2323848, 2904810, 3292118, 3485772, 3873080, 4357215, 4647696, 4938177, 5809620, 6584236, 6971544, 7746160, 8230295, 8714430, 9876354, 11619240, 13168472, 13943088, 14814531, 16460590, 17428860, 19752708, 23238480, 24690885, 26336944, 27983003, 29629062, 32921180, 34857720, 39505416, 49381770, 55966006, 59258124, 65842360, 69715440, 74072655, 79010832, 83949009, 98763540, 111932012, 118516248, 131684720, 139915015, 148145310, 167898018, 197527080, 223864024, 237032496, 251847027, 279830030, 296290620, 335796036, 395054160, 419745045, 447728048, 503694054, 559660060, 592581240, 671592072, 839490090, 1007388108, 1119320120, 1185162480, 1259235135, 1343184144, 1678980180, 2014776216, 2238640240, 2518470270, 3357960360, 4029552432, 5036940540, 6715920720, 10073881080, 20147762160]

約数ペア:

[(1, 20147762160), (2, 10073881080), (3, 6715920720), (4, 5036940540), (5, 4029552432), (6, 3357960360), (8, 2518470270), (9, 2238640240), (10, 2014776216), (12, 1678980180), (15, 1343184144), (16, 1259235135), (17, 1185162480), (18, 1119320120), (20, 1007388108), (24, 839490090), (30, 671592072), (34, 592581240), (36, 559660060), (40, 503694054), (45, 447728048), (48, 419745045), (51, 395054160), (60, 335796036), (68, 296290620), (72, 279830030), (80, 251847027), (85, 237032496), (90, 223864024), (102, 197527080), (120, 167898018), (136, 148145310), (144, 139915015), (153, 131684720), (170, 118516248), (180, 111932012), (204, 98763540), (240, 83949009), (255, 79010832), (272, 74072655), (289, 69715440), (306, 65842360), (340, 59258124), (360, 55966006), (408, 49381770), (510, 39505416), (578, 34857720), (612, 32921180), (680, 29629062), (720, 27983003), (765, 26336944), (816, 24690885), (867, 23238480), (1020, 19752708), (1156, 17428860), (1224, 16460590), (1360, 14814531), (1445, 13943088), (1530, 13168472), (1734, 11619240), (2040, 9876354), (2312, 8714430), (2448, 8230295), (2601, 7746160), (2890, 6971544), (3060, 6584236), (3468, 5809620), (4080, 4938177), (4335, 4647696), (4624, 4357215), (5202, 3873080), (5780, 3485772), (6120, 3292118), (6936, 2904810), (8670, 2323848), (10404, 1936540), (11560, 1742886), (12240, 1646059), (13005, 1549232), (13872, 1452405), (17340, 1161924), (20808, 968270), (23120, 871443), (26010, 774616), (34680, 580962), (41616, 484135), (52020, 387308), (69360, 290481), (96827, 208080), (104040, 193654)]