2497808880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:206

約数の個数: 480

約数和(自身を含む): 10290769920

約数和(自身を除く): 7792961040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 73, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 146, 155, 168, 180, 186, 189, 210, 216, 217, 219, 240, 248, 252, 270, 279, 280, 292, 310, 315, 336, 360, 365, 372, 378, 420, 432, 434, 438, 465, 496, 504, 511, 540, 558, 560, 584, 620, 630, 651, 657, 720, 730, 744, 756, 837, 840, 868, 876, 930, 945, 1008, 1022, 1080, 1085, 1095, 1116, 1168, 1240, 1260, 1302, 1314, 1395, 1460, 1488, 1512, 1533, 1674, 1680, 1736, 1752, 1860, 1890, 1953, 1971, 2044, 2160, 2170, 2190, 2232, 2263, 2480, 2520, 2555, 2604, 2628, 2790, 2920, 3024, 3066, 3255, 3285, 3348, 3472, 3504, 3720, 3780, 3906, 3942, 4088, 4185, 4340, 4380, 4464, 4526, 4599, 5040, 5110, 5208, 5256, 5329, 5580, 5840, 5859, 6132, 6510, 6570, 6696, 6789, 7440, 7560, 7665, 7812, 7884, 8176, 8370, 8680, 8760, 9052, 9198, 9765, 9855, 10220, 10416, 10512, 10658, 11160, 11315, 11718, 12264, 13020, 13140, 13392, 13578, 13797, 15120, 15330, 15624, 15768, 15841, 15987, 16740, 17360, 17520, 18104, 18396, 19530, 19710, 20367, 20440, 21316, 22320, 22630, 22995, 23436, 24528, 26040, 26280, 26645, 27156, 27594, 29295, 30660, 31248, 31536, 31682, 31974, 33480, 33945, 36208, 36792, 37303, 39060, 39420, 40734, 40880, 42632, 45260, 45990, 46872, 47523, 47961, 52080, 52560, 53290, 54312, 55188, 58590, 61101, 61320, 63364, 63948, 66960, 67890, 68985, 73584, 74606, 78120, 78840, 79205, 79935, 81468, 85264, 90520, 91980, 93744, 95046, 95922, 101835, 106580, 108624, 110376, 111909, 117180, 122202, 122640, 126728, 127896, 135780, 137970, 142569, 143883, 149212, 156240, 157680, 158410, 159870, 162936, 165199, 181040, 183960, 186515, 190092, 191844, 203670, 213160, 220752, 223818, 234360, 237615, 239805, 244404, 253456, 255792, 271560, 275940, 285138, 287766, 298424, 305505, 316820, 319740, 325872, 330398, 335727, 367920, 373030, 380184, 383688, 407340, 426320, 427707, 447636, 468720, 475230, 479610, 488808, 495597, 543120, 551880, 559545, 570276, 575532, 596848, 611010, 633640, 639480, 660796, 671454, 712845, 719415, 746060, 760368, 767376, 814680, 825995, 855414, 895272, 950460, 959220, 977616, 991194, 1007181, 1103760, 1119090, 1140552, 1151064, 1156393, 1222020, 1267280, 1278960, 1321592, 1342908, 1425690, 1438830, 1486791, 1492120, 1629360, 1651990, 1678635, 1710828, 1790544, 1900920, 1918440, 1982388, 2014362, 2138535, 2238180, 2281104, 2302128, 2312786, 2444040, 2477985, 2643184, 2685816, 2851380, 2877660, 2973582, 2984240, 3303980, 3357270, 3421656, 3469179, 3801840, 3836880, 3964776, 4028724, 4277070, 4460373, 4476360, 4625572, 4888080, 4955970, 5035905, 5371632, 5702760, 5755320, 5781965, 5947164, 6607960, 6714540, 6843312, 6938358, 7433955, 7929552, 8057448, 8554140, 8920746, 8952720, 9251144, 9911940, 10071810, 10407537, 11405520, 11510640, 11563930, 11894328, 13215920, 13429080, 13876716, 14867910, 16114896, 17108280, 17345895, 17841492, 18502288, 19823880, 20143620, 20815074, 22301865, 23127860, 23788656, 26858160, 27753432, 29735820, 31222611, 34216560, 34691790, 35682984, 39647760, 40287240, 41630148, 44603730, 46255720, 52037685, 55506864, 59471640, 62445222, 69383580, 71365968, 80574480, 83260296, 89207460, 92511440, 104075370, 118943280, 124890444, 138767160, 156113055, 166520592, 178414920, 208150740, 249780888, 277534320, 312226110, 356829840, 416301480, 499561776, 624452220, 832602960, 1248904440, 2497808880]

約数ペア:

[(1, 2497808880), (2, 1248904440), (3, 832602960), (4, 624452220), (5, 499561776), (6, 416301480), (7, 356829840), (8, 312226110), (9, 277534320), (10, 249780888), (12, 208150740), (14, 178414920), (15, 166520592), (16, 156113055), (18, 138767160), (20, 124890444), (21, 118943280), (24, 104075370), (27, 92511440), (28, 89207460), (30, 83260296), (31, 80574480), (35, 71365968), (36, 69383580), (40, 62445222), (42, 59471640), (45, 55506864), (48, 52037685), (54, 46255720), (56, 44603730), (60, 41630148), (62, 40287240), (63, 39647760), (70, 35682984), (72, 34691790), (73, 34216560), (80, 31222611), (84, 29735820), (90, 27753432), (93, 26858160), (105, 23788656), (108, 23127860), (112, 22301865), (120, 20815074), (124, 20143620), (126, 19823880), (135, 18502288), (140, 17841492), (144, 17345895), (146, 17108280), (155, 16114896), (168, 14867910), (180, 13876716), (186, 13429080), (189, 13215920), (210, 11894328), (216, 11563930), (217, 11510640), (219, 11405520), (240, 10407537), (248, 10071810), (252, 9911940), (270, 9251144), (279, 8952720), (280, 8920746), (292, 8554140), (310, 8057448), (315, 7929552), (336, 7433955), (360, 6938358), (365, 6843312), (372, 6714540), (378, 6607960), (420, 5947164), (432, 5781965), (434, 5755320), (438, 5702760), (465, 5371632), (496, 5035905), (504, 4955970), (511, 4888080), (540, 4625572), (558, 4476360), (560, 4460373), (584, 4277070), (620, 4028724), (630, 3964776), (651, 3836880), (657, 3801840), (720, 3469179), (730, 3421656), (744, 3357270), (756, 3303980), (837, 2984240), (840, 2973582), (868, 2877660), (876, 2851380), (930, 2685816), (945, 2643184), (1008, 2477985), (1022, 2444040), (1080, 2312786), (1085, 2302128), (1095, 2281104), (1116, 2238180), (1168, 2138535), (1240, 2014362), (1260, 1982388), (1302, 1918440), (1314, 1900920), (1395, 1790544), (1460, 1710828), (1488, 1678635), (1512, 1651990), (1533, 1629360), (1674, 1492120), (1680, 1486791), (1736, 1438830), (1752, 1425690), (1860, 1342908), (1890, 1321592), (1953, 1278960), (1971, 1267280), (2044, 1222020), (2160, 1156393), (2170, 1151064), (2190, 1140552), (2232, 1119090), (2263, 1103760), (2480, 1007181), (2520, 991194), (2555, 977616), (2604, 959220), (2628, 950460), (2790, 895272), (2920, 855414), (3024, 825995), (3066, 814680), (3255, 767376), (3285, 760368), (3348, 746060), (3472, 719415), (3504, 712845), (3720, 671454), (3780, 660796), (3906, 639480), (3942, 633640), (4088, 611010), (4185, 596848), (4340, 575532), (4380, 570276), (4464, 559545), (4526, 551880), (4599, 543120), (5040, 495597), (5110, 488808), (5208, 479610), (5256, 475230), (5329, 468720), (5580, 447636), (5840, 427707), (5859, 426320), (6132, 407340), (6510, 383688), (6570, 380184), (6696, 373030), (6789, 367920), (7440, 335727), (7560, 330398), (7665, 325872), (7812, 319740), (7884, 316820), (8176, 305505), (8370, 298424), (8680, 287766), (8760, 285138), (9052, 275940), (9198, 271560), (9765, 255792), (9855, 253456), (10220, 244404), (10416, 239805), (10512, 237615), (10658, 234360), (11160, 223818), (11315, 220752), (11718, 213160), (12264, 203670), (13020, 191844), (13140, 190092), (13392, 186515), (13578, 183960), (13797, 181040), (15120, 165199), (15330, 162936), (15624, 159870), (15768, 158410), (15841, 157680), (15987, 156240), (16740, 149212), (17360, 143883), (17520, 142569), (18104, 137970), (18396, 135780), (19530, 127896), (19710, 126728), (20367, 122640), (20440, 122202), (21316, 117180), (22320, 111909), (22630, 110376), (22995, 108624), (23436, 106580), (24528, 101835), (26040, 95922), (26280, 95046), (26645, 93744), (27156, 91980), (27594, 90520), (29295, 85264), (30660, 81468), (31248, 79935), (31536, 79205), (31682, 78840), (31974, 78120), (33480, 74606), (33945, 73584), (36208, 68985), (36792, 67890), (37303, 66960), (39060, 63948), (39420, 63364), (40734, 61320), (40880, 61101), (42632, 58590), (45260, 55188), (45990, 54312), (46872, 53290), (47523, 52560), (47961, 52080)]