25800840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 93366000

約数和(自身を除く): 67565160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 149, 156, 180, 185, 195, 222, 234, 260, 296, 298, 312, 333, 360, 370, 390, 444, 447, 468, 481, 520, 555, 585, 596, 666, 740, 745, 780, 888, 894, 936, 962, 1110, 1170, 1192, 1332, 1341, 1443, 1480, 1490, 1560, 1665, 1788, 1924, 1937, 2220, 2235, 2340, 2405, 2664, 2682, 2886, 2980, 3330, 3576, 3848, 3874, 4329, 4440, 4470, 4680, 4810, 5364, 5513, 5772, 5811, 5960, 6660, 6705, 7215, 7748, 8658, 8940, 9620, 9685, 10728, 11026, 11544, 11622, 13320, 13410, 14430, 15496, 16539, 17316, 17433, 17880, 19240, 19370, 21645, 22052, 23244, 26820, 27565, 28860, 29055, 33078, 34632, 34866, 38740, 43290, 44104, 46488, 49617, 53640, 55130, 57720, 58110, 66156, 69732, 71669, 77480, 82695, 86580, 87165, 99234, 110260, 116220, 132312, 139464, 143338, 165390, 173160, 174330, 198468, 215007, 220520, 232440, 248085, 286676, 330780, 348660, 358345, 396936, 430014, 496170, 573352, 645021, 661560, 697320, 716690, 860028, 992340, 1075035, 1290042, 1433380, 1720056, 1984680, 2150070, 2580084, 2866760, 3225105, 4300140, 5160168, 6450210, 8600280, 12900420, 25800840]

約数ペア:

[(1, 25800840), (2, 12900420), (3, 8600280), (4, 6450210), (5, 5160168), (6, 4300140), (8, 3225105), (9, 2866760), (10, 2580084), (12, 2150070), (13, 1984680), (15, 1720056), (18, 1433380), (20, 1290042), (24, 1075035), (26, 992340), (30, 860028), (36, 716690), (37, 697320), (39, 661560), (40, 645021), (45, 573352), (52, 496170), (60, 430014), (65, 396936), (72, 358345), (74, 348660), (78, 330780), (90, 286676), (104, 248085), (111, 232440), (117, 220520), (120, 215007), (130, 198468), (148, 174330), (149, 173160), (156, 165390), (180, 143338), (185, 139464), (195, 132312), (222, 116220), (234, 110260), (260, 99234), (296, 87165), (298, 86580), (312, 82695), (333, 77480), (360, 71669), (370, 69732), (390, 66156), (444, 58110), (447, 57720), (468, 55130), (481, 53640), (520, 49617), (555, 46488), (585, 44104), (596, 43290), (666, 38740), (740, 34866), (745, 34632), (780, 33078), (888, 29055), (894, 28860), (936, 27565), (962, 26820), (1110, 23244), (1170, 22052), (1192, 21645), (1332, 19370), (1341, 19240), (1443, 17880), (1480, 17433), (1490, 17316), (1560, 16539), (1665, 15496), (1788, 14430), (1924, 13410), (1937, 13320), (2220, 11622), (2235, 11544), (2340, 11026), (2405, 10728), (2664, 9685), (2682, 9620), (2886, 8940), (2980, 8658), (3330, 7748), (3576, 7215), (3848, 6705), (3874, 6660), (4329, 5960), (4440, 5811), (4470, 5772), (4680, 5513), (4810, 5364)]