330000240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22541}}^1$

素因数の和:22618

約数の個数: 80

約数和(自身を含む): 1039817376

約数和(自身を除く): 709817136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 22541, 45082, 67623, 90164, 112705, 135246, 180328, 225410, 270492, 338115, 360656, 450820, 540984, 676230, 901640, 1081968, 1352460, 1375001, 1803280, 2704920, 2750002, 4125003, 5409840, 5500004, 6875005, 8250006, 11000008, 13750010, 16500012, 20625015, 22000016, 27500020, 33000024, 41250030, 55000040, 66000048, 82500060, 110000080, 165000120, 330000240]

約数ペア:

[(1, 330000240), (2, 165000120), (3, 110000080), (4, 82500060), (5, 66000048), (6, 55000040), (8, 41250030), (10, 33000024), (12, 27500020), (15, 22000016), (16, 20625015), (20, 16500012), (24, 13750010), (30, 11000008), (40, 8250006), (48, 6875005), (60, 5500004), (61, 5409840), (80, 4125003), (120, 2750002), (122, 2704920), (183, 1803280), (240, 1375001), (244, 1352460), (305, 1081968), (366, 901640), (488, 676230), (610, 540984), (732, 450820), (915, 360656), (976, 338115), (1220, 270492), (1464, 225410), (1830, 180328), (2440, 135246), (2928, 112705), (3660, 90164), (4880, 67623), (7320, 45082), (14640, 22541)]