197029440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 252

約数和(自身を含む): 712578204

約数和(自身を除く): 515548764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 43, 45, 48, 60, 64, 72, 74, 80, 86, 90, 96, 111, 120, 129, 144, 148, 160, 172, 180, 185, 192, 215, 222, 240, 258, 288, 296, 320, 333, 344, 360, 370, 387, 430, 444, 480, 516, 555, 576, 592, 645, 666, 688, 720, 740, 774, 860, 888, 960, 1032, 1110, 1184, 1290, 1332, 1376, 1440, 1480, 1548, 1591, 1665, 1720, 1776, 1849, 1935, 2064, 2220, 2368, 2580, 2664, 2752, 2880, 2960, 3096, 3182, 3330, 3440, 3552, 3698, 3870, 4128, 4440, 4773, 5160, 5328, 5547, 5920, 6192, 6364, 6660, 6880, 7104, 7396, 7740, 7955, 8256, 8880, 9245, 9546, 10320, 10656, 11094, 11840, 12384, 12728, 13320, 13760, 14319, 14792, 15480, 15910, 16641, 17760, 18490, 19092, 20640, 21312, 22188, 23865, 24768, 25456, 26640, 27735, 28638, 29584, 30960, 31820, 33282, 35520, 36980, 38184, 41280, 44376, 47730, 50912, 53280, 55470, 57276, 59168, 61920, 63640, 66564, 68413, 71595, 73960, 76368, 83205, 88752, 95460, 101824, 106560, 110940, 114552, 118336, 123840, 127280, 133128, 136826, 143190, 147920, 152736, 166410, 177504, 190920, 205239, 221880, 229104, 254560, 266256, 273652, 286380, 295840, 305472, 332820, 342065, 355008, 381840, 410478, 443760, 458208, 509120, 532512, 547304, 572760, 591680, 615717, 665640, 684130, 763680, 820956, 887520, 916416, 1026195, 1065024, 1094608, 1145520, 1231434, 1331280, 1368260, 1527360, 1641912, 1775040, 2052390, 2189216, 2291040, 2462868, 2662560, 2736520, 3078585, 3283824, 4104780, 4378432, 4582080, 4925736, 5325120, 5473040, 6157170, 6567648, 8209560, 9851472, 10946080, 12314340, 13135296, 16419120, 19702944, 21892160, 24628680, 32838240, 39405888, 49257360, 65676480, 98514720, 197029440]

約数ペア:

[(1, 197029440), (2, 98514720), (3, 65676480), (4, 49257360), (5, 39405888), (6, 32838240), (8, 24628680), (9, 21892160), (10, 19702944), (12, 16419120), (15, 13135296), (16, 12314340), (18, 10946080), (20, 9851472), (24, 8209560), (30, 6567648), (32, 6157170), (36, 5473040), (37, 5325120), (40, 4925736), (43, 4582080), (45, 4378432), (48, 4104780), (60, 3283824), (64, 3078585), (72, 2736520), (74, 2662560), (80, 2462868), (86, 2291040), (90, 2189216), (96, 2052390), (111, 1775040), (120, 1641912), (129, 1527360), (144, 1368260), (148, 1331280), (160, 1231434), (172, 1145520), (180, 1094608), (185, 1065024), (192, 1026195), (215, 916416), (222, 887520), (240, 820956), (258, 763680), (288, 684130), (296, 665640), (320, 615717), (333, 591680), (344, 572760), (360, 547304), (370, 532512), (387, 509120), (430, 458208), (444, 443760), (480, 410478), (516, 381840), (555, 355008), (576, 342065), (592, 332820), (645, 305472), (666, 295840), (688, 286380), (720, 273652), (740, 266256), (774, 254560), (860, 229104), (888, 221880), (960, 205239), (1032, 190920), (1110, 177504), (1184, 166410), (1290, 152736), (1332, 147920), (1376, 143190), (1440, 136826), (1480, 133128), (1548, 127280), (1591, 123840), (1665, 118336), (1720, 114552), (1776, 110940), (1849, 106560), (1935, 101824), (2064, 95460), (2220, 88752), (2368, 83205), (2580, 76368), (2664, 73960), (2752, 71595), (2880, 68413), (2960, 66564), (3096, 63640), (3182, 61920), (3330, 59168), (3440, 57276), (3552, 55470), (3698, 53280), (3870, 50912), (4128, 47730), (4440, 44376), (4773, 41280), (5160, 38184), (5328, 36980), (5547, 35520), (5920, 33282), (6192, 31820), (6364, 30960), (6660, 29584), (6880, 28638), (7104, 27735), (7396, 26640), (7740, 25456), (7955, 24768), (8256, 23865), (8880, 22188), (9245, 21312), (9546, 20640), (10320, 19092), (10656, 18490), (11094, 17760), (11840, 16641), (12384, 15910), (12728, 15480), (13320, 14792), (13760, 14319)]