180820080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11959}}^1$

素因数の和:11988

約数の個数: 160

約数和(自身を含む): 711859200

約数和(自身を除く): 531039120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 11959, 15120, 23918, 35877, 47836, 59795, 71754, 83713, 95672, 107631, 119590, 143508, 167426, 179385, 191344, 215262, 239180, 251139, 287016, 322893, 334852, 358770, 418565, 430524, 478360, 502278, 538155, 574032, 645786, 669704, 717540, 753417, 837130, 861048, 956720, 1004556, 1076310, 1255695, 1291572, 1339408, 1435080, 1506834, 1614465, 1674260, 1722096, 2009112, 2152620, 2260251, 2511390, 2583144, 2870160, 3013668, 3228930, 3348520, 3767085, 4018224, 4305240, 4520502, 5022780, 5166288, 6027336, 6457860, 6697040, 7534170, 8610480, 9041004, 10045560, 11301255, 12054672, 12915720, 15068340, 18082008, 20091120, 22602510, 25831440, 30136680, 36164016, 45205020, 60273360, 90410040, 180820080]

約数ペア:

[(1, 180820080), (2, 90410040), (3, 60273360), (4, 45205020), (5, 36164016), (6, 30136680), (7, 25831440), (8, 22602510), (9, 20091120), (10, 18082008), (12, 15068340), (14, 12915720), (15, 12054672), (16, 11301255), (18, 10045560), (20, 9041004), (21, 8610480), (24, 7534170), (27, 6697040), (28, 6457860), (30, 6027336), (35, 5166288), (36, 5022780), (40, 4520502), (42, 4305240), (45, 4018224), (48, 3767085), (54, 3348520), (56, 3228930), (60, 3013668), (63, 2870160), (70, 2583144), (72, 2511390), (80, 2260251), (84, 2152620), (90, 2009112), (105, 1722096), (108, 1674260), (112, 1614465), (120, 1506834), (126, 1435080), (135, 1339408), (140, 1291572), (144, 1255695), (168, 1076310), (180, 1004556), (189, 956720), (210, 861048), (216, 837130), (240, 753417), (252, 717540), (270, 669704), (280, 645786), (315, 574032), (336, 538155), (360, 502278), (378, 478360), (420, 430524), (432, 418565), (504, 358770), (540, 334852), (560, 322893), (630, 287016), (720, 251139), (756, 239180), (840, 215262), (945, 191344), (1008, 179385), (1080, 167426), (1260, 143508), (1512, 119590), (1680, 107631), (1890, 95672), (2160, 83713), (2520, 71754), (3024, 59795), (3780, 47836), (5040, 35877), (7560, 23918), (11959, 15120)]