25424280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 320

約数和(自身を含む): 104544000

約数和(自身を除く): 79119720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 59, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 118, 120, 126, 133, 135, 140, 152, 162, 168, 171, 177, 180, 189, 190, 210, 216, 228, 236, 252, 266, 270, 280, 285, 295, 315, 324, 342, 354, 360, 378, 380, 399, 405, 413, 420, 456, 472, 504, 513, 531, 532, 540, 567, 570, 590, 630, 648, 665, 684, 708, 756, 760, 798, 810, 826, 840, 855, 885, 945, 1026, 1062, 1064, 1080, 1121, 1134, 1140, 1180, 1197, 1239, 1260, 1330, 1368, 1416, 1512, 1539, 1593, 1596, 1620, 1652, 1710, 1770, 1890, 1995, 2052, 2065, 2124, 2242, 2268, 2280, 2360, 2394, 2478, 2520, 2565, 2655, 2660, 2835, 3078, 3186, 3192, 3240, 3304, 3363, 3420, 3540, 3591, 3717, 3780, 3990, 4104, 4130, 4248, 4484, 4536, 4779, 4788, 4956, 5130, 5310, 5320, 5605, 5670, 5985, 6156, 6195, 6372, 6726, 6840, 7080, 7182, 7434, 7560, 7695, 7847, 7965, 7980, 8260, 8968, 9558, 9576, 9912, 10089, 10260, 10620, 10773, 11151, 11210, 11340, 11970, 12312, 12390, 12744, 13452, 14364, 14868, 15390, 15694, 15930, 15960, 16520, 16815, 17955, 18585, 19116, 20178, 20520, 21240, 21546, 22302, 22420, 22680, 23541, 23895, 23940, 24780, 26904, 28728, 29736, 30267, 30780, 31388, 31860, 33453, 33630, 35910, 37170, 38232, 39235, 40356, 43092, 44604, 44840, 47082, 47790, 47880, 49560, 50445, 53865, 55755, 60534, 61560, 62776, 63720, 66906, 67260, 70623, 71820, 74340, 78470, 80712, 86184, 89208, 90801, 94164, 95580, 100890, 107730, 111510, 117705, 121068, 133812, 134520, 141246, 143640, 148680, 151335, 156940, 167265, 181602, 188328, 191160, 201780, 211869, 215460, 223020, 235410, 242136, 267624, 282492, 302670, 313880, 334530, 353115, 363204, 403560, 423738, 430920, 446040, 454005, 470820, 564984, 605340, 635607, 669060, 706230, 726408, 847476, 908010, 941640, 1059345, 1210680, 1271214, 1338120, 1412460, 1694952, 1816020, 2118690, 2542428, 2824920, 3178035, 3632040, 4237380, 5084856, 6356070, 8474760, 12712140, 25424280]

約数ペア:

[(1, 25424280), (2, 12712140), (3, 8474760), (4, 6356070), (5, 5084856), (6, 4237380), (7, 3632040), (8, 3178035), (9, 2824920), (10, 2542428), (12, 2118690), (14, 1816020), (15, 1694952), (18, 1412460), (19, 1338120), (20, 1271214), (21, 1210680), (24, 1059345), (27, 941640), (28, 908010), (30, 847476), (35, 726408), (36, 706230), (38, 669060), (40, 635607), (42, 605340), (45, 564984), (54, 470820), (56, 454005), (57, 446040), (59, 430920), (60, 423738), (63, 403560), (70, 363204), (72, 353115), (76, 334530), (81, 313880), (84, 302670), (90, 282492), (95, 267624), (105, 242136), (108, 235410), (114, 223020), (118, 215460), (120, 211869), (126, 201780), (133, 191160), (135, 188328), (140, 181602), (152, 167265), (162, 156940), (168, 151335), (171, 148680), (177, 143640), (180, 141246), (189, 134520), (190, 133812), (210, 121068), (216, 117705), (228, 111510), (236, 107730), (252, 100890), (266, 95580), (270, 94164), (280, 90801), (285, 89208), (295, 86184), (315, 80712), (324, 78470), (342, 74340), (354, 71820), (360, 70623), (378, 67260), (380, 66906), (399, 63720), (405, 62776), (413, 61560), (420, 60534), (456, 55755), (472, 53865), (504, 50445), (513, 49560), (531, 47880), (532, 47790), (540, 47082), (567, 44840), (570, 44604), (590, 43092), (630, 40356), (648, 39235), (665, 38232), (684, 37170), (708, 35910), (756, 33630), (760, 33453), (798, 31860), (810, 31388), (826, 30780), (840, 30267), (855, 29736), (885, 28728), (945, 26904), (1026, 24780), (1062, 23940), (1064, 23895), (1080, 23541), (1121, 22680), (1134, 22420), (1140, 22302), (1180, 21546), (1197, 21240), (1239, 20520), (1260, 20178), (1330, 19116), (1368, 18585), (1416, 17955), (1512, 16815), (1539, 16520), (1593, 15960), (1596, 15930), (1620, 15694), (1652, 15390), (1710, 14868), (1770, 14364), (1890, 13452), (1995, 12744), (2052, 12390), (2065, 12312), (2124, 11970), (2242, 11340), (2268, 11210), (2280, 11151), (2360, 10773), (2394, 10620), (2478, 10260), (2520, 10089), (2565, 9912), (2655, 9576), (2660, 9558), (2835, 8968), (3078, 8260), (3186, 7980), (3192, 7965), (3240, 7847), (3304, 7695), (3363, 7560), (3420, 7434), (3540, 7182), (3591, 7080), (3717, 6840), (3780, 6726), (3990, 6372), (4104, 6195), (4130, 6156), (4248, 5985), (4484, 5670), (4536, 5605), (4779, 5320), (4788, 5310), (4956, 5130)]