1820023920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 360

約数和(自身を含む): 7239724128

約数和(自身を除く): 5419700208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 528, 572, 585, 605, 624, 660, 715, 720, 726, 780, 792, 858, 880, 936, 968, 990, 1040, 1089, 1144, 1170, 1210, 1287, 1320, 1430, 1452, 1560, 1573, 1584, 1607, 1716, 1815, 1872, 1936, 1980, 2145, 2178, 2288, 2340, 2420, 2574, 2640, 2860, 2904, 3120, 3146, 3214, 3432, 3630, 3960, 4290, 4356, 4680, 4719, 4821, 4840, 5148, 5445, 5720, 5808, 6292, 6428, 6435, 6864, 7260, 7865, 7920, 8035, 8580, 8712, 9360, 9438, 9642, 9680, 10296, 10890, 11440, 12584, 12856, 12870, 14157, 14463, 14520, 15730, 16070, 17160, 17424, 17677, 18876, 19284, 20592, 20891, 21780, 23595, 24105, 25168, 25712, 25740, 28314, 28926, 29040, 31460, 32140, 34320, 35354, 37752, 38568, 41782, 43560, 47190, 48210, 51480, 53031, 56628, 57852, 62673, 62920, 64280, 70708, 70785, 72315, 75504, 77136, 83564, 87120, 88385, 94380, 96420, 102960, 104455, 106062, 113256, 115704, 125346, 125840, 128560, 141416, 141570, 144630, 159093, 167128, 176770, 188019, 188760, 192840, 194447, 208910, 212124, 226512, 229801, 231408, 250692, 265155, 282832, 283140, 289260, 313365, 318186, 334256, 353540, 376038, 377520, 385680, 388894, 417820, 424248, 459602, 501384, 530310, 566280, 578520, 583341, 626730, 636372, 689403, 707080, 752076, 777788, 795465, 835640, 848496, 919204, 940095, 972235, 1002768, 1060620, 1132560, 1149005, 1157040, 1166682, 1253460, 1272744, 1378806, 1414160, 1504152, 1555576, 1590930, 1671280, 1750023, 1838408, 1880190, 1944470, 2068209, 2121240, 2298010, 2333364, 2506920, 2527811, 2545488, 2757612, 2916705, 3008304, 3111152, 3181860, 3447015, 3500046, 3676816, 3760380, 3888940, 4136418, 4242480, 4596020, 4666728, 5013840, 5055622, 5515224, 5833410, 6363720, 6894030, 7000092, 7520760, 7583433, 7777880, 8272836, 8750115, 9192040, 9333456, 10111244, 10341045, 11030448, 11666820, 12639055, 12727440, 13788060, 14000184, 15041520, 15166866, 15555760, 16545672, 17500230, 18384080, 20222488, 20682090, 22750299, 23333640, 25278110, 27576120, 28000368, 30333732, 33091344, 35000460, 37917165, 40444976, 41364180, 45500598, 46667280, 50556220, 55152240, 60667464, 70000920, 75834330, 82728360, 91001196, 101112440, 113751495, 121334928, 140001840, 151668660, 165456720, 182002392, 202224880, 227502990, 303337320, 364004784, 455005980, 606674640, 910011960, 1820023920]

約数ペア:

[(1, 1820023920), (2, 910011960), (3, 606674640), (4, 455005980), (5, 364004784), (6, 303337320), (8, 227502990), (9, 202224880), (10, 182002392), (11, 165456720), (12, 151668660), (13, 140001840), (15, 121334928), (16, 113751495), (18, 101112440), (20, 91001196), (22, 82728360), (24, 75834330), (26, 70000920), (30, 60667464), (33, 55152240), (36, 50556220), (39, 46667280), (40, 45500598), (44, 41364180), (45, 40444976), (48, 37917165), (52, 35000460), (55, 33091344), (60, 30333732), (65, 28000368), (66, 27576120), (72, 25278110), (78, 23333640), (80, 22750299), (88, 20682090), (90, 20222488), (99, 18384080), (104, 17500230), (110, 16545672), (117, 15555760), (120, 15166866), (121, 15041520), (130, 14000184), (132, 13788060), (143, 12727440), (144, 12639055), (156, 11666820), (165, 11030448), (176, 10341045), (180, 10111244), (195, 9333456), (198, 9192040), (208, 8750115), (220, 8272836), (234, 7777880), (240, 7583433), (242, 7520760), (260, 7000092), (264, 6894030), (286, 6363720), (312, 5833410), (330, 5515224), (360, 5055622), (363, 5013840), (390, 4666728), (396, 4596020), (429, 4242480), (440, 4136418), (468, 3888940), (484, 3760380), (495, 3676816), (520, 3500046), (528, 3447015), (572, 3181860), (585, 3111152), (605, 3008304), (624, 2916705), (660, 2757612), (715, 2545488), (720, 2527811), (726, 2506920), (780, 2333364), (792, 2298010), (858, 2121240), (880, 2068209), (936, 1944470), (968, 1880190), (990, 1838408), (1040, 1750023), (1089, 1671280), (1144, 1590930), (1170, 1555576), (1210, 1504152), (1287, 1414160), (1320, 1378806), (1430, 1272744), (1452, 1253460), (1560, 1166682), (1573, 1157040), (1584, 1149005), (1607, 1132560), (1716, 1060620), (1815, 1002768), (1872, 972235), (1936, 940095), (1980, 919204), (2145, 848496), (2178, 835640), (2288, 795465), (2340, 777788), (2420, 752076), (2574, 707080), (2640, 689403), (2860, 636372), (2904, 626730), (3120, 583341), (3146, 578520), (3214, 566280), (3432, 530310), (3630, 501384), (3960, 459602), (4290, 424248), (4356, 417820), (4680, 388894), (4719, 385680), (4821, 377520), (4840, 376038), (5148, 353540), (5445, 334256), (5720, 318186), (5808, 313365), (6292, 289260), (6428, 283140), (6435, 282832), (6864, 265155), (7260, 250692), (7865, 231408), (7920, 229801), (8035, 226512), (8580, 212124), (8712, 208910), (9360, 194447), (9438, 192840), (9642, 188760), (9680, 188019), (10296, 176770), (10890, 167128), (11440, 159093), (12584, 144630), (12856, 141570), (12870, 141416), (14157, 128560), (14463, 125840), (14520, 125346), (15730, 115704), (16070, 113256), (17160, 106062), (17424, 104455), (17677, 102960), (18876, 96420), (19284, 94380), (20592, 88385), (20891, 87120), (21780, 83564), (23595, 77136), (24105, 75504), (25168, 72315), (25712, 70785), (25740, 70708), (28314, 64280), (28926, 62920), (29040, 62673), (31460, 57852), (32140, 56628), (34320, 53031), (35354, 51480), (37752, 48210), (38568, 47190), (41782, 43560)]