129940860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18199}}^1$

素因数の和:18235

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 310353540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 18199, 36398, 54597, 72796, 90995, 109194, 127393, 181990, 218388, 254786, 272985, 309383, 363980, 382179, 509572, 545970, 618766, 636965, 764358, 928149, 1091940, 1237532, 1273930, 1528716, 1546915, 1856298, 1910895, 2165681, 2547860, 3093830, 3712596, 3821790, 4331362, 4640745, 6187660, 6497043, 7643580, 8662724, 9281490, 10828405, 12994086, 18562980, 21656810, 25988172, 32485215, 43313620, 64970430, 129940860]

約数ペア:

[(1, 129940860), (2, 64970430), (3, 43313620), (4, 32485215), (5, 25988172), (6, 21656810), (7, 18562980), (10, 12994086), (12, 10828405), (14, 9281490), (15, 8662724), (17, 7643580), (20, 6497043), (21, 6187660), (28, 4640745), (30, 4331362), (34, 3821790), (35, 3712596), (42, 3093830), (51, 2547860), (60, 2165681), (68, 1910895), (70, 1856298), (84, 1546915), (85, 1528716), (102, 1273930), (105, 1237532), (119, 1091940), (140, 928149), (170, 764358), (204, 636965), (210, 618766), (238, 545970), (255, 509572), (340, 382179), (357, 363980), (420, 309383), (476, 272985), (510, 254786), (595, 218388), (714, 181990), (1020, 127393), (1190, 109194), (1428, 90995), (1785, 72796), (2380, 54597), (3570, 36398), (7140, 18199)]