216031860

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 743904000

約数和(自身を除く): 527872140

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, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 449, 486, 495, 540, 594, 660, 729, 810, 891, 898, 972, 990, 1188, 1215, 1347, 1458, 1485, 1620, 1782, 1796, 1980, 2187, 2245, 2430, 2673, 2694, 2916, 2970, 3564, 3645, 4041, 4374, 4455, 4490, 4860, 4939, 5346, 5388, 5940, 6735, 7290, 8019, 8082, 8748, 8910, 8980, 9878, 10692, 10935, 12123, 13365, 13470, 14580, 14817, 16038, 16164, 17820, 19756, 20205, 21870, 24057, 24246, 24695, 26730, 26940, 29634, 32076, 36369, 40095, 40410, 43740, 44451, 48114, 48492, 49390, 53460, 59268, 60615, 72738, 74085, 80190, 80820, 88902, 96228, 98780, 109107, 120285, 121230, 133353, 145476, 148170, 160380, 177804, 181845, 218214, 222255, 240570, 242460, 266706, 296340, 327321, 363690, 400059, 436428, 444510, 481140, 533412, 545535, 654642, 666765, 727380, 800118, 889020, 981963, 1091070, 1200177, 1309284, 1333530, 1600236, 1636605, 1963926, 2000295, 2182140, 2400354, 2667060, 3273210, 3600531, 3927852, 4000590, 4800708, 4909815, 6000885, 6546420, 7201062, 8001180, 9819630, 10801593, 12001770, 14402124, 18002655, 19639260, 21603186, 24003540, 36005310, 43206372, 54007965, 72010620, 108015930, 216031860]

約数ペア:

[(1, 216031860), (2, 108015930), (3, 72010620), (4, 54007965), (5, 43206372), (6, 36005310), (9, 24003540), (10, 21603186), (11, 19639260), (12, 18002655), (15, 14402124), (18, 12001770), (20, 10801593), (22, 9819630), (27, 8001180), (30, 7201062), (33, 6546420), (36, 6000885), (44, 4909815), (45, 4800708), (54, 4000590), (55, 3927852), (60, 3600531), (66, 3273210), (81, 2667060), (90, 2400354), (99, 2182140), (108, 2000295), (110, 1963926), (132, 1636605), (135, 1600236), (162, 1333530), (165, 1309284), (180, 1200177), (198, 1091070), (220, 981963), (243, 889020), (270, 800118), (297, 727380), (324, 666765), (330, 654642), (396, 545535), (405, 533412), (449, 481140), (486, 444510), (495, 436428), (540, 400059), (594, 363690), (660, 327321), (729, 296340), (810, 266706), (891, 242460), (898, 240570), (972, 222255), (990, 218214), (1188, 181845), (1215, 177804), (1347, 160380), (1458, 148170), (1485, 145476), (1620, 133353), (1782, 121230), (1796, 120285), (1980, 109107), (2187, 98780), (2245, 96228), (2430, 88902), (2673, 80820), (2694, 80190), (2916, 74085), (2970, 72738), (3564, 60615), (3645, 59268), (4041, 53460), (4374, 49390), (4455, 48492), (4490, 48114), (4860, 44451), (4939, 43740), (5346, 40410), (5388, 40095), (5940, 36369), (6735, 32076), (7290, 29634), (8019, 26940), (8082, 26730), (8748, 24695), (8910, 24246), (8980, 24057), (9878, 21870), (10692, 20205), (10935, 19756), (12123, 17820), (13365, 16164), (13470, 16038), (14580, 14817)]