284885640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 1037836800

約数和(自身を除く): 752951160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 103, 104, 108, 117, 120, 130, 135, 156, 180, 195, 197, 206, 216, 234, 260, 270, 309, 312, 351, 360, 390, 394, 412, 468, 515, 520, 540, 585, 591, 618, 702, 780, 788, 824, 927, 936, 985, 1030, 1080, 1170, 1182, 1236, 1339, 1404, 1545, 1560, 1576, 1755, 1773, 1854, 1970, 2060, 2340, 2364, 2472, 2561, 2678, 2781, 2808, 2955, 3090, 3510, 3546, 3708, 3940, 4017, 4120, 4635, 4680, 4728, 5122, 5319, 5356, 5562, 5910, 6180, 6695, 7020, 7092, 7416, 7683, 7880, 8034, 8865, 9270, 10244, 10638, 10712, 11124, 11820, 12051, 12360, 12805, 13390, 13905, 14040, 14184, 15366, 16068, 17730, 18540, 20085, 20291, 20488, 21276, 22248, 23049, 23640, 24102, 25610, 26595, 26780, 27810, 30732, 32136, 35460, 36153, 37080, 38415, 40170, 40582, 42552, 46098, 48204, 51220, 53190, 53560, 55620, 60255, 60873, 61464, 69147, 70920, 72306, 76830, 80340, 81164, 92196, 96408, 101455, 102440, 106380, 111240, 115245, 120510, 121746, 138294, 144612, 153660, 160680, 162328, 180765, 182619, 184392, 202910, 212760, 230490, 241020, 243492, 263783, 276588, 289224, 304365, 307320, 345735, 361530, 365238, 405820, 460980, 482040, 486984, 527566, 547857, 553176, 608730, 691470, 723060, 730476, 791349, 811640, 913095, 921960, 1055132, 1095714, 1217460, 1318915, 1382940, 1446120, 1460952, 1582698, 1826190, 2110264, 2191428, 2374047, 2434920, 2637830, 2739285, 2765880, 3165396, 3652380, 3956745, 4382856, 4748094, 5275660, 5478570, 6330792, 7122141, 7304760, 7913490, 9496188, 10551320, 10957140, 11870235, 14244282, 15826980, 18992376, 21914280, 23740470, 28488564, 31653960, 35610705, 47480940, 56977128, 71221410, 94961880, 142442820, 284885640]

約数ペア:

[(1, 284885640), (2, 142442820), (3, 94961880), (4, 71221410), (5, 56977128), (6, 47480940), (8, 35610705), (9, 31653960), (10, 28488564), (12, 23740470), (13, 21914280), (15, 18992376), (18, 15826980), (20, 14244282), (24, 11870235), (26, 10957140), (27, 10551320), (30, 9496188), (36, 7913490), (39, 7304760), (40, 7122141), (45, 6330792), (52, 5478570), (54, 5275660), (60, 4748094), (65, 4382856), (72, 3956745), (78, 3652380), (90, 3165396), (103, 2765880), (104, 2739285), (108, 2637830), (117, 2434920), (120, 2374047), (130, 2191428), (135, 2110264), (156, 1826190), (180, 1582698), (195, 1460952), (197, 1446120), (206, 1382940), (216, 1318915), (234, 1217460), (260, 1095714), (270, 1055132), (309, 921960), (312, 913095), (351, 811640), (360, 791349), (390, 730476), (394, 723060), (412, 691470), (468, 608730), (515, 553176), (520, 547857), (540, 527566), (585, 486984), (591, 482040), (618, 460980), (702, 405820), (780, 365238), (788, 361530), (824, 345735), (927, 307320), (936, 304365), (985, 289224), (1030, 276588), (1080, 263783), (1170, 243492), (1182, 241020), (1236, 230490), (1339, 212760), (1404, 202910), (1545, 184392), (1560, 182619), (1576, 180765), (1755, 162328), (1773, 160680), (1854, 153660), (1970, 144612), (2060, 138294), (2340, 121746), (2364, 120510), (2472, 115245), (2561, 111240), (2678, 106380), (2781, 102440), (2808, 101455), (2955, 96408), (3090, 92196), (3510, 81164), (3546, 80340), (3708, 76830), (3940, 72306), (4017, 70920), (4120, 69147), (4635, 61464), (4680, 60873), (4728, 60255), (5122, 55620), (5319, 53560), (5356, 53190), (5562, 51220), (5910, 48204), (6180, 46098), (6695, 42552), (7020, 40582), (7092, 40170), (7416, 38415), (7683, 37080), (7880, 36153), (8034, 35460), (8865, 32136), (9270, 30732), (10244, 27810), (10638, 26780), (10712, 26595), (11124, 25610), (11820, 24102), (12051, 23640), (12360, 23049), (12805, 22248), (13390, 21276), (13905, 20488), (14040, 20291), (14184, 20085), (15366, 18540), (16068, 17730)]