340767180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1496

約数の個数: 144

約数和(自身を含む): 1124401824

約数和(自身を除く): 783634644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 390, 428, 468, 535, 585, 642, 780, 963, 1070, 1170, 1284, 1361, 1391, 1605, 1926, 2140, 2340, 2722, 2782, 3210, 3852, 4083, 4173, 4815, 5444, 5564, 6420, 6805, 6955, 8166, 8346, 9630, 12249, 12519, 13610, 13910, 16332, 16692, 17693, 19260, 20415, 20865, 24498, 25038, 27220, 27820, 35386, 40830, 41730, 48996, 50076, 53079, 61245, 62595, 70772, 81660, 83460, 88465, 106158, 122490, 125190, 145627, 159237, 176930, 212316, 244980, 250380, 265395, 291254, 318474, 353860, 436881, 530790, 582508, 636948, 728135, 796185, 873762, 1061580, 1310643, 1456270, 1592370, 1747524, 1893151, 2184405, 2621286, 2912540, 3184740, 3786302, 4368810, 5242572, 5679453, 6553215, 7572604, 8737620, 9465755, 11358906, 13106430, 17038359, 18931510, 22717812, 26212860, 28397265, 34076718, 37863020, 56794530, 68153436, 85191795, 113589060, 170383590, 340767180]

約数ペア:

[(1, 340767180), (2, 170383590), (3, 113589060), (4, 85191795), (5, 68153436), (6, 56794530), (9, 37863020), (10, 34076718), (12, 28397265), (13, 26212860), (15, 22717812), (18, 18931510), (20, 17038359), (26, 13106430), (30, 11358906), (36, 9465755), (39, 8737620), (45, 7572604), (52, 6553215), (60, 5679453), (65, 5242572), (78, 4368810), (90, 3786302), (107, 3184740), (117, 2912540), (130, 2621286), (156, 2184405), (180, 1893151), (195, 1747524), (214, 1592370), (234, 1456270), (260, 1310643), (321, 1061580), (390, 873762), (428, 796185), (468, 728135), (535, 636948), (585, 582508), (642, 530790), (780, 436881), (963, 353860), (1070, 318474), (1170, 291254), (1284, 265395), (1361, 250380), (1391, 244980), (1605, 212316), (1926, 176930), (2140, 159237), (2340, 145627), (2722, 125190), (2782, 122490), (3210, 106158), (3852, 88465), (4083, 83460), (4173, 81660), (4815, 70772), (5444, 62595), (5564, 61245), (6420, 53079), (6805, 50076), (6955, 48996), (8166, 41730), (8346, 40830), (9630, 35386), (12249, 27820), (12519, 27220), (13610, 25038), (13910, 24498), (16332, 20865), (16692, 20415), (17693, 19260)]