13885723260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{7793}}^1$

素因数の和:8348

約数の個数: 144

約数和(自身を含む): 44427670560

約数和(自身を除く): 30541947300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 521, 570, 684, 855, 1042, 1140, 1563, 1710, 2084, 2605, 3126, 3420, 4689, 5210, 6252, 7793, 7815, 9378, 9899, 10420, 15586, 15630, 18756, 19798, 23379, 23445, 29697, 31172, 31260, 38965, 39596, 46758, 46890, 49495, 59394, 70137, 77930, 89091, 93516, 93780, 98990, 116895, 118788, 140274, 148067, 148485, 155860, 178182, 197980, 233790, 280548, 296134, 296970, 350685, 356364, 444201, 445455, 467580, 592268, 593940, 701370, 740335, 888402, 890910, 1332603, 1402740, 1480670, 1776804, 1781820, 2221005, 2665206, 2961340, 4060153, 4442010, 5330412, 6663015, 8120306, 8884020, 12180459, 13326030, 16240612, 20300765, 24360918, 26652060, 36541377, 40601530, 48721836, 60902295, 73082754, 77142907, 81203060, 121804590, 146165508, 154285814, 182706885, 231428721, 243609180, 308571628, 365413770, 385714535, 462857442, 694286163, 730827540, 771429070, 925714884, 1157143605, 1388572326, 1542858140, 2314287210, 2777144652, 3471430815, 4628574420, 6942861630, 13885723260]

約数ペア:

[(1, 13885723260), (2, 6942861630), (3, 4628574420), (4, 3471430815), (5, 2777144652), (6, 2314287210), (9, 1542858140), (10, 1388572326), (12, 1157143605), (15, 925714884), (18, 771429070), (19, 730827540), (20, 694286163), (30, 462857442), (36, 385714535), (38, 365413770), (45, 308571628), (57, 243609180), (60, 231428721), (76, 182706885), (90, 154285814), (95, 146165508), (114, 121804590), (171, 81203060), (180, 77142907), (190, 73082754), (228, 60902295), (285, 48721836), (342, 40601530), (380, 36541377), (521, 26652060), (570, 24360918), (684, 20300765), (855, 16240612), (1042, 13326030), (1140, 12180459), (1563, 8884020), (1710, 8120306), (2084, 6663015), (2605, 5330412), (3126, 4442010), (3420, 4060153), (4689, 2961340), (5210, 2665206), (6252, 2221005), (7793, 1781820), (7815, 1776804), (9378, 1480670), (9899, 1402740), (10420, 1332603), (15586, 890910), (15630, 888402), (18756, 740335), (19798, 701370), (23379, 593940), (23445, 592268), (29697, 467580), (31172, 445455), (31260, 444201), (38965, 356364), (39596, 350685), (46758, 296970), (46890, 296134), (49495, 280548), (59394, 233790), (70137, 197980), (77930, 178182), (89091, 155860), (93516, 148485), (93780, 148067), (98990, 140274), (116895, 118788)]