180534420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 626257632

約数和(自身を除く): 445723212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 307, 324, 330, 363, 396, 405, 484, 486, 495, 540, 594, 605, 614, 660, 726, 810, 891, 921, 972, 990, 1089, 1188, 1210, 1215, 1228, 1452, 1485, 1535, 1620, 1782, 1815, 1842, 1980, 2178, 2420, 2430, 2673, 2763, 2970, 3070, 3267, 3377, 3564, 3630, 3684, 4356, 4455, 4605, 4860, 5346, 5445, 5526, 5940, 6140, 6534, 6754, 7260, 8289, 8910, 9210, 9801, 10131, 10692, 10890, 11052, 13068, 13365, 13508, 13815, 16335, 16578, 16885, 17820, 18420, 19602, 20262, 21780, 24867, 26730, 27630, 29403, 30393, 32670, 33156, 33770, 37147, 39204, 40524, 41445, 49005, 49734, 50655, 53460, 55260, 58806, 60786, 65340, 67540, 74294, 74601, 82890, 91179, 98010, 99468, 101310, 111441, 117612, 121572, 124335, 147015, 148588, 149202, 151965, 165780, 182358, 185735, 196020, 202620, 222882, 248670, 273537, 294030, 298404, 303930, 334323, 364716, 371470, 373005, 445764, 455895, 497340, 547074, 557205, 588060, 607860, 668646, 742940, 746010, 820611, 911790, 1002969, 1094148, 1114410, 1337292, 1367685, 1492020, 1641222, 1671615, 1823580, 2005938, 2228820, 2735370, 3008907, 3282444, 3343230, 4011876, 4103055, 5014845, 5470740, 6017814, 6686460, 8206110, 9026721, 10029690, 12035628, 15044535, 16412220, 18053442, 20059380, 30089070, 36106884, 45133605, 60178140, 90267210, 180534420]

約数ペア:

[(1, 180534420), (2, 90267210), (3, 60178140), (4, 45133605), (5, 36106884), (6, 30089070), (9, 20059380), (10, 18053442), (11, 16412220), (12, 15044535), (15, 12035628), (18, 10029690), (20, 9026721), (22, 8206110), (27, 6686460), (30, 6017814), (33, 5470740), (36, 5014845), (44, 4103055), (45, 4011876), (54, 3343230), (55, 3282444), (60, 3008907), (66, 2735370), (81, 2228820), (90, 2005938), (99, 1823580), (108, 1671615), (110, 1641222), (121, 1492020), (132, 1367685), (135, 1337292), (162, 1114410), (165, 1094148), (180, 1002969), (198, 911790), (220, 820611), (242, 746010), (243, 742940), (270, 668646), (297, 607860), (307, 588060), (324, 557205), (330, 547074), (363, 497340), (396, 455895), (405, 445764), (484, 373005), (486, 371470), (495, 364716), (540, 334323), (594, 303930), (605, 298404), (614, 294030), (660, 273537), (726, 248670), (810, 222882), (891, 202620), (921, 196020), (972, 185735), (990, 182358), (1089, 165780), (1188, 151965), (1210, 149202), (1215, 148588), (1228, 147015), (1452, 124335), (1485, 121572), (1535, 117612), (1620, 111441), (1782, 101310), (1815, 99468), (1842, 98010), (1980, 91179), (2178, 82890), (2420, 74601), (2430, 74294), (2673, 67540), (2763, 65340), (2970, 60786), (3070, 58806), (3267, 55260), (3377, 53460), (3564, 50655), (3630, 49734), (3684, 49005), (4356, 41445), (4455, 40524), (4605, 39204), (4860, 37147), (5346, 33770), (5445, 33156), (5526, 32670), (5940, 30393), (6140, 29403), (6534, 27630), (6754, 26730), (7260, 24867), (8289, 21780), (8910, 20262), (9210, 19602), (9801, 18420), (10131, 17820), (10692, 16885), (10890, 16578), (11052, 16335), (13068, 13815), (13365, 13508)]