233246520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 256

約数和(自身を含む): 861840000

約数和(自身を除く): 628593480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 333, 351, 360, 370, 390, 444, 449, 468, 481, 520, 540, 555, 585, 666, 702, 740, 780, 888, 898, 936, 962, 999, 1080, 1110, 1170, 1332, 1347, 1404, 1443, 1480, 1560, 1665, 1755, 1796, 1924, 1998, 2220, 2245, 2340, 2405, 2664, 2694, 2808, 2886, 3330, 3510, 3592, 3848, 3996, 4041, 4329, 4440, 4490, 4680, 4810, 4995, 5388, 5772, 5837, 6660, 6735, 7020, 7215, 7992, 8082, 8658, 8980, 9620, 9990, 10776, 11544, 11674, 12123, 12987, 13320, 13470, 14040, 14430, 16164, 16613, 17316, 17511, 17960, 19240, 19980, 20205, 21645, 23348, 24246, 25974, 26940, 28860, 29185, 32328, 33226, 34632, 35022, 39960, 40410, 43290, 46696, 48492, 49839, 51948, 52533, 53880, 57720, 58370, 60615, 64935, 66452, 70044, 80820, 83065, 86580, 87555, 96984, 99678, 103896, 105066, 116740, 121230, 129870, 132904, 140088, 149517, 157599, 161640, 166130, 173160, 175110, 199356, 210132, 215969, 233480, 242460, 249195, 259740, 262665, 299034, 315198, 332260, 350220, 398712, 420264, 431938, 448551, 484920, 498390, 519480, 525330, 598068, 630396, 647907, 664520, 700440, 747585, 787995, 863876, 897102, 996780, 1050660, 1079845, 1196136, 1260792, 1295814, 1495170, 1575990, 1727752, 1794204, 1943721, 1993560, 2101320, 2159690, 2242755, 2591628, 2990340, 3151980, 3239535, 3588408, 3887442, 4319380, 4485510, 5183256, 5831163, 5980680, 6303960, 6479070, 7774884, 8638760, 8971020, 9718605, 11662326, 12958140, 15549768, 17942040, 19437210, 23324652, 25916280, 29155815, 38874420, 46649304, 58311630, 77748840, 116623260, 233246520]

約数ペア:

[(1, 233246520), (2, 116623260), (3, 77748840), (4, 58311630), (5, 46649304), (6, 38874420), (8, 29155815), (9, 25916280), (10, 23324652), (12, 19437210), (13, 17942040), (15, 15549768), (18, 12958140), (20, 11662326), (24, 9718605), (26, 8971020), (27, 8638760), (30, 7774884), (36, 6479070), (37, 6303960), (39, 5980680), (40, 5831163), (45, 5183256), (52, 4485510), (54, 4319380), (60, 3887442), (65, 3588408), (72, 3239535), (74, 3151980), (78, 2990340), (90, 2591628), (104, 2242755), (108, 2159690), (111, 2101320), (117, 1993560), (120, 1943721), (130, 1794204), (135, 1727752), (148, 1575990), (156, 1495170), (180, 1295814), (185, 1260792), (195, 1196136), (216, 1079845), (222, 1050660), (234, 996780), (260, 897102), (270, 863876), (296, 787995), (312, 747585), (333, 700440), (351, 664520), (360, 647907), (370, 630396), (390, 598068), (444, 525330), (449, 519480), (468, 498390), (481, 484920), (520, 448551), (540, 431938), (555, 420264), (585, 398712), (666, 350220), (702, 332260), (740, 315198), (780, 299034), (888, 262665), (898, 259740), (936, 249195), (962, 242460), (999, 233480), (1080, 215969), (1110, 210132), (1170, 199356), (1332, 175110), (1347, 173160), (1404, 166130), (1443, 161640), (1480, 157599), (1560, 149517), (1665, 140088), (1755, 132904), (1796, 129870), (1924, 121230), (1998, 116740), (2220, 105066), (2245, 103896), (2340, 99678), (2405, 96984), (2664, 87555), (2694, 86580), (2808, 83065), (2886, 80820), (3330, 70044), (3510, 66452), (3592, 64935), (3848, 60615), (3996, 58370), (4041, 57720), (4329, 53880), (4440, 52533), (4490, 51948), (4680, 49839), (4810, 48492), (4995, 46696), (5388, 43290), (5772, 40410), (5837, 39960), (6660, 35022), (6735, 34632), (7020, 33226), (7215, 32328), (7992, 29185), (8082, 28860), (8658, 26940), (8980, 25974), (9620, 24246), (9990, 23348), (10776, 21645), (11544, 20205), (11674, 19980), (12123, 19240), (12987, 17960), (13320, 17511), (13470, 17316), (14040, 16613), (14430, 16164)]