144021240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 531198000

約数和(自身を除く): 387176760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 449, 486, 495, 540, 594, 648, 660, 729, 792, 810, 891, 898, 972, 990, 1080, 1188, 1215, 1320, 1347, 1458, 1485, 1620, 1782, 1796, 1944, 1980, 2245, 2376, 2430, 2673, 2694, 2916, 2970, 3240, 3564, 3592, 3645, 3960, 4041, 4455, 4490, 4860, 4939, 5346, 5388, 5832, 5940, 6735, 7128, 7290, 8019, 8082, 8910, 8980, 9720, 9878, 10692, 10776, 11880, 12123, 13365, 13470, 14580, 14817, 16038, 16164, 17820, 17960, 19756, 20205, 21384, 24246, 24695, 26730, 26940, 29160, 29634, 32076, 32328, 35640, 36369, 39512, 40095, 40410, 44451, 48492, 49390, 53460, 53880, 59268, 60615, 64152, 72738, 74085, 80190, 80820, 88902, 96984, 98780, 106920, 109107, 118536, 121230, 133353, 145476, 148170, 160380, 161640, 177804, 181845, 197560, 218214, 222255, 242460, 266706, 290952, 296340, 320760, 327321, 355608, 363690, 400059, 436428, 444510, 484920, 533412, 545535, 592680, 654642, 666765, 727380, 800118, 872856, 889020, 1066824, 1091070, 1200177, 1309284, 1333530, 1454760, 1600236, 1636605, 1778040, 2000295, 2182140, 2400354, 2618568, 2667060, 3200472, 3273210, 3600531, 4000590, 4364280, 4800708, 5334120, 6000885, 6546420, 7201062, 8001180, 9601416, 12001770, 13092840, 14402124, 16002360, 18002655, 24003540, 28804248, 36005310, 48007080, 72010620, 144021240]

約数ペア:

[(1, 144021240), (2, 72010620), (3, 48007080), (4, 36005310), (5, 28804248), (6, 24003540), (8, 18002655), (9, 16002360), (10, 14402124), (11, 13092840), (12, 12001770), (15, 9601416), (18, 8001180), (20, 7201062), (22, 6546420), (24, 6000885), (27, 5334120), (30, 4800708), (33, 4364280), (36, 4000590), (40, 3600531), (44, 3273210), (45, 3200472), (54, 2667060), (55, 2618568), (60, 2400354), (66, 2182140), (72, 2000295), (81, 1778040), (88, 1636605), (90, 1600236), (99, 1454760), (108, 1333530), (110, 1309284), (120, 1200177), (132, 1091070), (135, 1066824), (162, 889020), (165, 872856), (180, 800118), (198, 727380), (216, 666765), (220, 654642), (243, 592680), (264, 545535), (270, 533412), (297, 484920), (324, 444510), (330, 436428), (360, 400059), (396, 363690), (405, 355608), (440, 327321), (449, 320760), (486, 296340), (495, 290952), (540, 266706), (594, 242460), (648, 222255), (660, 218214), (729, 197560), (792, 181845), (810, 177804), (891, 161640), (898, 160380), (972, 148170), (990, 145476), (1080, 133353), (1188, 121230), (1215, 118536), (1320, 109107), (1347, 106920), (1458, 98780), (1485, 96984), (1620, 88902), (1782, 80820), (1796, 80190), (1944, 74085), (1980, 72738), (2245, 64152), (2376, 60615), (2430, 59268), (2673, 53880), (2694, 53460), (2916, 49390), (2970, 48492), (3240, 44451), (3564, 40410), (3592, 40095), (3645, 39512), (3960, 36369), (4041, 35640), (4455, 32328), (4490, 32076), (4860, 29634), (4939, 29160), (5346, 26940), (5388, 26730), (5832, 24695), (5940, 24246), (6735, 21384), (7128, 20205), (7290, 19756), (8019, 17960), (8082, 17820), (8910, 16164), (8980, 16038), (9720, 14817), (9878, 14580), (10692, 13470), (10776, 13365), (11880, 12123)]