2581256880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 480

約数和(自身を含む): 9814836096

約数和(自身を除く): 7233579216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 53, 60, 68, 69, 72, 80, 85, 90, 92, 102, 106, 115, 120, 136, 138, 144, 153, 159, 170, 173, 180, 184, 204, 207, 212, 230, 240, 255, 265, 272, 276, 306, 318, 340, 345, 346, 360, 368, 391, 408, 414, 424, 460, 477, 510, 519, 530, 552, 612, 636, 680, 690, 692, 720, 765, 782, 795, 816, 828, 848, 865, 901, 920, 954, 1020, 1035, 1038, 1060, 1104, 1173, 1219, 1224, 1272, 1360, 1380, 1384, 1530, 1557, 1564, 1590, 1656, 1730, 1802, 1840, 1908, 1955, 2040, 2070, 2076, 2120, 2346, 2385, 2438, 2448, 2544, 2595, 2703, 2760, 2768, 2941, 3060, 3114, 3128, 3180, 3312, 3460, 3519, 3604, 3657, 3816, 3910, 3979, 4080, 4140, 4152, 4240, 4505, 4692, 4770, 4876, 5190, 5406, 5520, 5865, 5882, 6095, 6120, 6228, 6256, 6360, 6920, 7038, 7208, 7314, 7632, 7785, 7820, 7958, 8109, 8280, 8304, 8823, 9010, 9169, 9384, 9540, 9752, 10380, 10812, 10971, 11730, 11764, 11937, 12190, 12240, 12456, 12720, 13515, 13840, 14076, 14416, 14628, 14705, 15570, 15640, 15916, 16218, 16560, 17595, 17646, 18020, 18285, 18338, 18768, 19080, 19504, 19895, 20723, 20760, 21624, 21942, 23460, 23528, 23874, 24380, 24912, 26469, 27030, 27507, 28152, 29256, 29410, 31140, 31280, 31832, 32436, 35190, 35292, 35811, 36040, 36570, 36676, 38160, 39790, 40545, 41446, 41520, 43248, 43884, 44115, 45845, 46920, 47056, 47748, 48760, 52938, 54060, 54855, 55014, 56304, 58512, 58820, 59685, 62169, 62280, 63664, 64872, 67643, 70380, 70584, 71622, 72080, 73140, 73352, 79580, 81090, 82521, 82892, 87768, 88230, 91690, 93840, 95496, 97520, 103615, 105876, 108120, 109710, 110028, 117640, 119370, 124338, 124560, 129744, 132345, 135286, 137535, 140760, 141168, 143244, 146280, 146704, 155873, 159160, 162180, 165042, 165784, 175536, 176460, 179055, 183380, 186507, 190992, 202929, 207230, 210887, 211752, 216240, 219420, 220056, 235280, 238740, 248676, 264690, 270572, 275070, 281520, 286488, 292560, 310845, 311746, 318320, 324360, 330084, 331568, 338215, 352920, 358110, 366760, 373014, 405858, 412605, 414460, 421774, 423504, 438840, 440112, 467619, 477480, 497352, 529380, 541144, 550140, 572976, 608787, 621690, 623492, 632661, 648720, 660168, 676430, 705840, 716220, 733520, 746028, 779365, 811716, 825210, 828920, 843548, 877680, 932535, 935238, 954960, 994704, 1014645, 1054435, 1058760, 1082288, 1100280, 1217574, 1243380, 1246984, 1265322, 1320336, 1352860, 1402857, 1432440, 1492056, 1558730, 1623432, 1650420, 1657840, 1687096, 1865070, 1870476, 1897983, 2029290, 2108870, 2117520, 2200560, 2338095, 2435148, 2486760, 2493968, 2530644, 2705720, 2805714, 2864880, 2984112, 3043935, 3117460, 3163305, 3246864, 3300840, 3374192, 3585079, 3730140, 3740952, 3795966, 4058580, 4217740, 4676190, 4870296, 4973520, 5061288, 5411440, 5611428, 6087870, 6234920, 6326610, 6601680, 7014285, 7170158, 7460280, 7481904, 7591932, 8117160, 8435480, 9352380, 9489915, 9740592, 10122576, 10755237, 11222856, 12175740, 12469840, 12653220, 14028570, 14340316, 14920560, 15183864, 16234320, 16870960, 17925395, 18704760, 18979830, 21510474, 22445712, 24351480, 25306440, 28057140, 28680632, 30367728, 32265711, 35850790, 37409520, 37959660, 43020948, 48702960, 50612880, 53776185, 56114280, 57361264, 64531422, 71701580, 75919320, 86041896, 107552370, 112228560, 129062844, 143403160, 151838640, 161328555, 172083792, 215104740, 258125688, 286806320, 322657110, 430209480, 516251376, 645314220, 860418960, 1290628440, 2581256880]

約数ペア:

[(1, 2581256880), (2, 1290628440), (3, 860418960), (4, 645314220), (5, 516251376), (6, 430209480), (8, 322657110), (9, 286806320), (10, 258125688), (12, 215104740), (15, 172083792), (16, 161328555), (17, 151838640), (18, 143403160), (20, 129062844), (23, 112228560), (24, 107552370), (30, 86041896), (34, 75919320), (36, 71701580), (40, 64531422), (45, 57361264), (46, 56114280), (48, 53776185), (51, 50612880), (53, 48702960), (60, 43020948), (68, 37959660), (69, 37409520), (72, 35850790), (80, 32265711), (85, 30367728), (90, 28680632), (92, 28057140), (102, 25306440), (106, 24351480), (115, 22445712), (120, 21510474), (136, 18979830), (138, 18704760), (144, 17925395), (153, 16870960), (159, 16234320), (170, 15183864), (173, 14920560), (180, 14340316), (184, 14028570), (204, 12653220), (207, 12469840), (212, 12175740), (230, 11222856), (240, 10755237), (255, 10122576), (265, 9740592), (272, 9489915), (276, 9352380), (306, 8435480), (318, 8117160), (340, 7591932), (345, 7481904), (346, 7460280), (360, 7170158), (368, 7014285), (391, 6601680), (408, 6326610), (414, 6234920), (424, 6087870), (460, 5611428), (477, 5411440), (510, 5061288), (519, 4973520), (530, 4870296), (552, 4676190), (612, 4217740), (636, 4058580), (680, 3795966), (690, 3740952), (692, 3730140), (720, 3585079), (765, 3374192), (782, 3300840), (795, 3246864), (816, 3163305), (828, 3117460), (848, 3043935), (865, 2984112), (901, 2864880), (920, 2805714), (954, 2705720), (1020, 2530644), (1035, 2493968), (1038, 2486760), (1060, 2435148), (1104, 2338095), (1173, 2200560), (1219, 2117520), (1224, 2108870), (1272, 2029290), (1360, 1897983), (1380, 1870476), (1384, 1865070), (1530, 1687096), (1557, 1657840), (1564, 1650420), (1590, 1623432), (1656, 1558730), (1730, 1492056), (1802, 1432440), (1840, 1402857), (1908, 1352860), (1955, 1320336), (2040, 1265322), (2070, 1246984), (2076, 1243380), (2120, 1217574), (2346, 1100280), (2385, 1082288), (2438, 1058760), (2448, 1054435), (2544, 1014645), (2595, 994704), (2703, 954960), (2760, 935238), (2768, 932535), (2941, 877680), (3060, 843548), (3114, 828920), (3128, 825210), (3180, 811716), (3312, 779365), (3460, 746028), (3519, 733520), (3604, 716220), (3657, 705840), (3816, 676430), (3910, 660168), (3979, 648720), (4080, 632661), (4140, 623492), (4152, 621690), (4240, 608787), (4505, 572976), (4692, 550140), (4770, 541144), (4876, 529380), (5190, 497352), (5406, 477480), (5520, 467619), (5865, 440112), (5882, 438840), (6095, 423504), (6120, 421774), (6228, 414460), (6256, 412605), (6360, 405858), (6920, 373014), (7038, 366760), (7208, 358110), (7314, 352920), (7632, 338215), (7785, 331568), (7820, 330084), (7958, 324360), (8109, 318320), (8280, 311746), (8304, 310845), (8823, 292560), (9010, 286488), (9169, 281520), (9384, 275070), (9540, 270572), (9752, 264690), (10380, 248676), (10812, 238740), (10971, 235280), (11730, 220056), (11764, 219420), (11937, 216240), (12190, 211752), (12240, 210887), (12456, 207230), (12720, 202929), (13515, 190992), (13840, 186507), (14076, 183380), (14416, 179055), (14628, 176460), (14705, 175536), (15570, 165784), (15640, 165042), (15916, 162180), (16218, 159160), (16560, 155873), (17595, 146704), (17646, 146280), (18020, 143244), (18285, 141168), (18338, 140760), (18768, 137535), (19080, 135286), (19504, 132345), (19895, 129744), (20723, 124560), (20760, 124338), (21624, 119370), (21942, 117640), (23460, 110028), (23528, 109710), (23874, 108120), (24380, 105876), (24912, 103615), (26469, 97520), (27030, 95496), (27507, 93840), (28152, 91690), (29256, 88230), (29410, 87768), (31140, 82892), (31280, 82521), (31832, 81090), (32436, 79580), (35190, 73352), (35292, 73140), (35811, 72080), (36040, 71622), (36570, 70584), (36676, 70380), (38160, 67643), (39790, 64872), (40545, 63664), (41446, 62280), (41520, 62169), (43248, 59685), (43884, 58820), (44115, 58512), (45845, 56304), (46920, 55014), (47056, 54855), (47748, 54060), (48760, 52938)]