897675480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3811

約数の個数: 256

約数和(自身を含む): 3412886400

約数和(自身を除く): 2515210920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3510, 3672, 3761, 3978, 4420, 4590, 4680, 5304, 5967, 6120, 6630, 7020, 7522, 7956, 8840, 9180, 9945, 11283, 11934, 13260, 14040, 15044, 15912, 18360, 18805, 19890, 22566, 23868, 26520, 29835, 30088, 33849, 37610, 39780, 45132, 47736, 48893, 56415, 59670, 63937, 67698, 75220, 79560, 90264, 97786, 101547, 112830, 119340, 127874, 135396, 146679, 150440, 169245, 191811, 195572, 203094, 225660, 238680, 244465, 255748, 270792, 293358, 319685, 338490, 383622, 391144, 406188, 440037, 451320, 488930, 507735, 511496, 575433, 586716, 639370, 676980, 733395, 767244, 812376, 831181, 880074, 959055, 977860, 1015470, 1150866, 1173432, 1278740, 1320111, 1353960, 1466790, 1534488, 1662362, 1726299, 1760148, 1918110, 1955720, 2030940, 2200185, 2301732, 2493543, 2557480, 2640222, 2877165, 2933580, 3324724, 3452598, 3520296, 3836220, 4061880, 4155905, 4400370, 4603464, 4987086, 5280444, 5754330, 5867160, 6600555, 6649448, 6905196, 7480629, 7672440, 8311810, 8631495, 8800740, 9974172, 10560888, 11508660, 12467715, 13201110, 13810392, 14961258, 16623620, 17262990, 17601480, 19948344, 22441887, 23017320, 24935430, 26402220, 29922516, 33247240, 34525980, 37403145, 44883774, 49870860, 52804440, 59845032, 69051960, 74806290, 89767548, 99741720, 112209435, 149612580, 179535096, 224418870, 299225160, 448837740, 897675480]

約数ペア:

[(1, 897675480), (2, 448837740), (3, 299225160), (4, 224418870), (5, 179535096), (6, 149612580), (8, 112209435), (9, 99741720), (10, 89767548), (12, 74806290), (13, 69051960), (15, 59845032), (17, 52804440), (18, 49870860), (20, 44883774), (24, 37403145), (26, 34525980), (27, 33247240), (30, 29922516), (34, 26402220), (36, 24935430), (39, 23017320), (40, 22441887), (45, 19948344), (51, 17601480), (52, 17262990), (54, 16623620), (60, 14961258), (65, 13810392), (68, 13201110), (72, 12467715), (78, 11508660), (85, 10560888), (90, 9974172), (102, 8800740), (104, 8631495), (108, 8311810), (117, 7672440), (120, 7480629), (130, 6905196), (135, 6649448), (136, 6600555), (153, 5867160), (156, 5754330), (170, 5280444), (180, 4987086), (195, 4603464), (204, 4400370), (216, 4155905), (221, 4061880), (234, 3836220), (255, 3520296), (260, 3452598), (270, 3324724), (306, 2933580), (312, 2877165), (340, 2640222), (351, 2557480), (360, 2493543), (390, 2301732), (408, 2200185), (442, 2030940), (459, 1955720), (468, 1918110), (510, 1760148), (520, 1726299), (540, 1662362), (585, 1534488), (612, 1466790), (663, 1353960), (680, 1320111), (702, 1278740), (765, 1173432), (780, 1150866), (884, 1015470), (918, 977860), (936, 959055), (1020, 880074), (1080, 831181), (1105, 812376), (1170, 767244), (1224, 733395), (1326, 676980), (1404, 639370), (1530, 586716), (1560, 575433), (1755, 511496), (1768, 507735), (1836, 488930), (1989, 451320), (2040, 440037), (2210, 406188), (2295, 391144), (2340, 383622), (2652, 338490), (2808, 319685), (3060, 293358), (3315, 270792), (3510, 255748), (3672, 244465), (3761, 238680), (3978, 225660), (4420, 203094), (4590, 195572), (4680, 191811), (5304, 169245), (5967, 150440), (6120, 146679), (6630, 135396), (7020, 127874), (7522, 119340), (7956, 112830), (8840, 101547), (9180, 97786), (9945, 90264), (11283, 79560), (11934, 75220), (13260, 67698), (14040, 63937), (15044, 59670), (15912, 56415), (18360, 48893), (18805, 47736), (19890, 45132), (22566, 39780), (23868, 37610), (26520, 33849), (29835, 30088)]