165230280

素因数分解:

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

素因数の和:306

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 400862520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 191, 216, 243, 267, 270, 324, 356, 360, 382, 405, 445, 486, 534, 540, 573, 648, 712, 764, 801, 810, 890, 955, 972, 1068, 1080, 1146, 1215, 1335, 1528, 1602, 1620, 1719, 1780, 1910, 1944, 2136, 2292, 2403, 2430, 2670, 2865, 3204, 3240, 3438, 3560, 3820, 4005, 4584, 4806, 4860, 5157, 5340, 5730, 6408, 6876, 7209, 7640, 8010, 8595, 9612, 9720, 10314, 10680, 11460, 12015, 13752, 14418, 15471, 16020, 16999, 17190, 19224, 20628, 21627, 22920, 24030, 25785, 28836, 30942, 32040, 33998, 34380, 36045, 41256, 43254, 46413, 48060, 50997, 51570, 57672, 61884, 67996, 68760, 72090, 77355, 84995, 86508, 92826, 96120, 101994, 103140, 108135, 123768, 135992, 144180, 152991, 154710, 169990, 173016, 185652, 203988, 206280, 216270, 232065, 254985, 288360, 305982, 309420, 339980, 371304, 407976, 432540, 458973, 464130, 509970, 611964, 618840, 679960, 764955, 865080, 917946, 928260, 1019940, 1223928, 1376919, 1529910, 1835892, 1856520, 2039880, 2294865, 2753838, 3059820, 3671784, 4130757, 4589730, 5507676, 6119640, 6884595, 8261514, 9179460, 11015352, 13769190, 16523028, 18358920, 20653785, 27538380, 33046056, 41307570, 55076760, 82615140, 165230280]

約数ペア:

[(1, 165230280), (2, 82615140), (3, 55076760), (4, 41307570), (5, 33046056), (6, 27538380), (8, 20653785), (9, 18358920), (10, 16523028), (12, 13769190), (15, 11015352), (18, 9179460), (20, 8261514), (24, 6884595), (27, 6119640), (30, 5507676), (36, 4589730), (40, 4130757), (45, 3671784), (54, 3059820), (60, 2753838), (72, 2294865), (81, 2039880), (89, 1856520), (90, 1835892), (108, 1529910), (120, 1376919), (135, 1223928), (162, 1019940), (178, 928260), (180, 917946), (191, 865080), (216, 764955), (243, 679960), (267, 618840), (270, 611964), (324, 509970), (356, 464130), (360, 458973), (382, 432540), (405, 407976), (445, 371304), (486, 339980), (534, 309420), (540, 305982), (573, 288360), (648, 254985), (712, 232065), (764, 216270), (801, 206280), (810, 203988), (890, 185652), (955, 173016), (972, 169990), (1068, 154710), (1080, 152991), (1146, 144180), (1215, 135992), (1335, 123768), (1528, 108135), (1602, 103140), (1620, 101994), (1719, 96120), (1780, 92826), (1910, 86508), (1944, 84995), (2136, 77355), (2292, 72090), (2403, 68760), (2430, 67996), (2670, 61884), (2865, 57672), (3204, 51570), (3240, 50997), (3438, 48060), (3560, 46413), (3820, 43254), (4005, 41256), (4584, 36045), (4806, 34380), (4860, 33998), (5157, 32040), (5340, 30942), (5730, 28836), (6408, 25785), (6876, 24030), (7209, 22920), (7640, 21627), (8010, 20628), (8595, 19224), (9612, 17190), (9720, 16999), (10314, 16020), (10680, 15471), (11460, 14418), (12015, 13752)]