321474420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 168

約数和(自身を含む): 1072547784

約数和(自身を除く): 751073364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 729, 765, 810, 918, 972, 1020, 1215, 1297, 1377, 1458, 1530, 1620, 1836, 2295, 2430, 2594, 2754, 2916, 3060, 3645, 3891, 4131, 4590, 4860, 5188, 5508, 6485, 6885, 7290, 7782, 8262, 9180, 11673, 12393, 12970, 13770, 14580, 15564, 16524, 19455, 20655, 22049, 23346, 24786, 25940, 27540, 35019, 38910, 41310, 44098, 46692, 49572, 58365, 61965, 66147, 70038, 77820, 82620, 88196, 105057, 110245, 116730, 123930, 132294, 140076, 175095, 198441, 210114, 220490, 233460, 247860, 264588, 315171, 330735, 350190, 396882, 420228, 440980, 525285, 595323, 630342, 661470, 700380, 793764, 945513, 992205, 1050570, 1190646, 1260684, 1322940, 1575855, 1785969, 1891026, 1984410, 2101140, 2381292, 2976615, 3151710, 3571938, 3782052, 3968820, 4727565, 5357907, 5953230, 6303420, 7143876, 8929845, 9455130, 10715814, 11906460, 16073721, 17859690, 18910260, 21431628, 26789535, 32147442, 35719380, 53579070, 64294884, 80368605, 107158140, 160737210, 321474420]

約数ペア:

[(1, 321474420), (2, 160737210), (3, 107158140), (4, 80368605), (5, 64294884), (6, 53579070), (9, 35719380), (10, 32147442), (12, 26789535), (15, 21431628), (17, 18910260), (18, 17859690), (20, 16073721), (27, 11906460), (30, 10715814), (34, 9455130), (36, 8929845), (45, 7143876), (51, 6303420), (54, 5953230), (60, 5357907), (68, 4727565), (81, 3968820), (85, 3782052), (90, 3571938), (102, 3151710), (108, 2976615), (135, 2381292), (153, 2101140), (162, 1984410), (170, 1891026), (180, 1785969), (204, 1575855), (243, 1322940), (255, 1260684), (270, 1190646), (306, 1050570), (324, 992205), (340, 945513), (405, 793764), (459, 700380), (486, 661470), (510, 630342), (540, 595323), (612, 525285), (729, 440980), (765, 420228), (810, 396882), (918, 350190), (972, 330735), (1020, 315171), (1215, 264588), (1297, 247860), (1377, 233460), (1458, 220490), (1530, 210114), (1620, 198441), (1836, 175095), (2295, 140076), (2430, 132294), (2594, 123930), (2754, 116730), (2916, 110245), (3060, 105057), (3645, 88196), (3891, 82620), (4131, 77820), (4590, 70038), (4860, 66147), (5188, 61965), (5508, 58365), (6485, 49572), (6885, 46692), (7290, 44098), (7782, 41310), (8262, 38910), (9180, 35019), (11673, 27540), (12393, 25940), (12970, 24786), (13770, 23346), (14580, 22049), (15564, 20655), (16524, 19455)]