229758840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 773323200

約数和(自身を除く): 543564360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 89, 90, 101, 120, 142, 178, 180, 202, 213, 267, 284, 303, 355, 356, 360, 404, 426, 445, 505, 534, 568, 606, 639, 710, 712, 801, 808, 852, 890, 909, 1010, 1065, 1068, 1212, 1278, 1335, 1420, 1515, 1602, 1704, 1780, 1818, 2020, 2130, 2136, 2424, 2556, 2670, 2840, 3030, 3195, 3204, 3560, 3636, 4005, 4040, 4260, 4545, 5112, 5340, 6060, 6319, 6390, 6408, 7171, 7272, 8010, 8520, 8989, 9090, 10680, 12120, 12638, 12780, 14342, 16020, 17978, 18180, 18957, 21513, 25276, 25560, 26967, 28684, 31595, 32040, 35855, 35956, 36360, 37914, 43026, 44945, 50552, 53934, 56871, 57368, 63190, 64539, 71710, 71912, 75828, 80901, 86052, 89890, 94785, 107565, 107868, 113742, 126380, 129078, 134835, 143420, 151656, 161802, 172104, 179780, 189570, 215130, 215736, 227484, 252760, 258156, 269670, 284355, 286840, 322695, 323604, 359560, 379140, 404505, 430260, 454968, 516312, 539340, 568710, 638219, 645390, 647208, 758280, 809010, 860520, 1078680, 1137420, 1276438, 1290780, 1618020, 1914657, 2274840, 2552876, 2581560, 3191095, 3236040, 3829314, 5105752, 5743971, 6382190, 7658628, 9573285, 11487942, 12764380, 15317256, 19146570, 22975884, 25528760, 28719855, 38293140, 45951768, 57439710, 76586280, 114879420, 229758840]

約数ペア:

[(1, 229758840), (2, 114879420), (3, 76586280), (4, 57439710), (5, 45951768), (6, 38293140), (8, 28719855), (9, 25528760), (10, 22975884), (12, 19146570), (15, 15317256), (18, 12764380), (20, 11487942), (24, 9573285), (30, 7658628), (36, 6382190), (40, 5743971), (45, 5105752), (60, 3829314), (71, 3236040), (72, 3191095), (89, 2581560), (90, 2552876), (101, 2274840), (120, 1914657), (142, 1618020), (178, 1290780), (180, 1276438), (202, 1137420), (213, 1078680), (267, 860520), (284, 809010), (303, 758280), (355, 647208), (356, 645390), (360, 638219), (404, 568710), (426, 539340), (445, 516312), (505, 454968), (534, 430260), (568, 404505), (606, 379140), (639, 359560), (710, 323604), (712, 322695), (801, 286840), (808, 284355), (852, 269670), (890, 258156), (909, 252760), (1010, 227484), (1065, 215736), (1068, 215130), (1212, 189570), (1278, 179780), (1335, 172104), (1420, 161802), (1515, 151656), (1602, 143420), (1704, 134835), (1780, 129078), (1818, 126380), (2020, 113742), (2130, 107868), (2136, 107565), (2424, 94785), (2556, 89890), (2670, 86052), (2840, 80901), (3030, 75828), (3195, 71912), (3204, 71710), (3560, 64539), (3636, 63190), (4005, 57368), (4040, 56871), (4260, 53934), (4545, 50552), (5112, 44945), (5340, 43026), (6060, 37914), (6319, 36360), (6390, 35956), (6408, 35855), (7171, 32040), (7272, 31595), (8010, 28684), (8520, 26967), (8989, 25560), (9090, 25276), (10680, 21513), (12120, 18957), (12638, 18180), (12780, 17978), (14342, 16020)]