240705840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 771379200

約数和(自身を除く): 530673360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 89, 118, 120, 177, 178, 191, 236, 240, 267, 295, 354, 356, 382, 445, 472, 534, 573, 590, 708, 712, 764, 885, 890, 944, 955, 1068, 1146, 1180, 1335, 1416, 1424, 1528, 1770, 1780, 1910, 2136, 2292, 2360, 2670, 2832, 2865, 3056, 3540, 3560, 3820, 4272, 4584, 4720, 5251, 5340, 5730, 7080, 7120, 7640, 9168, 10502, 10680, 11269, 11460, 14160, 15280, 15753, 16999, 21004, 21360, 22538, 22920, 26255, 31506, 33807, 33998, 42008, 45076, 45840, 50997, 52510, 56345, 63012, 67614, 67996, 78765, 84016, 84995, 90152, 101994, 105020, 112690, 126024, 135228, 135992, 157530, 169035, 169990, 180304, 203988, 210040, 225380, 252048, 254985, 270456, 271984, 315060, 338070, 339980, 407976, 420080, 450760, 509970, 540912, 630120, 676140, 679960, 815952, 901520, 1002941, 1019940, 1260240, 1352280, 1359920, 2005882, 2039880, 2704560, 3008823, 4011764, 4079760, 5014705, 6017646, 8023528, 10029410, 12035292, 15044115, 16047056, 20058820, 24070584, 30088230, 40117640, 48141168, 60176460, 80235280, 120352920, 240705840]

約数ペア:

[(1, 240705840), (2, 120352920), (3, 80235280), (4, 60176460), (5, 48141168), (6, 40117640), (8, 30088230), (10, 24070584), (12, 20058820), (15, 16047056), (16, 15044115), (20, 12035292), (24, 10029410), (30, 8023528), (40, 6017646), (48, 5014705), (59, 4079760), (60, 4011764), (80, 3008823), (89, 2704560), (118, 2039880), (120, 2005882), (177, 1359920), (178, 1352280), (191, 1260240), (236, 1019940), (240, 1002941), (267, 901520), (295, 815952), (354, 679960), (356, 676140), (382, 630120), (445, 540912), (472, 509970), (534, 450760), (573, 420080), (590, 407976), (708, 339980), (712, 338070), (764, 315060), (885, 271984), (890, 270456), (944, 254985), (955, 252048), (1068, 225380), (1146, 210040), (1180, 203988), (1335, 180304), (1416, 169990), (1424, 169035), (1528, 157530), (1770, 135992), (1780, 135228), (1910, 126024), (2136, 112690), (2292, 105020), (2360, 101994), (2670, 90152), (2832, 84995), (2865, 84016), (3056, 78765), (3540, 67996), (3560, 67614), (3820, 63012), (4272, 56345), (4584, 52510), (4720, 50997), (5251, 45840), (5340, 45076), (5730, 42008), (7080, 33998), (7120, 33807), (7640, 31506), (9168, 26255), (10502, 22920), (10680, 22538), (11269, 21360), (11460, 21004), (14160, 16999), (15280, 15753)]