9996660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 33196800

約数和(自身を除く): 23200140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 79, 90, 95, 111, 114, 148, 158, 171, 180, 185, 190, 222, 228, 237, 285, 316, 333, 342, 370, 380, 395, 444, 474, 555, 570, 666, 684, 703, 711, 740, 790, 855, 948, 1110, 1140, 1185, 1332, 1406, 1422, 1501, 1580, 1665, 1710, 2109, 2220, 2370, 2812, 2844, 2923, 3002, 3330, 3420, 3515, 3555, 4218, 4503, 4740, 5846, 6004, 6327, 6660, 7030, 7110, 7505, 8436, 8769, 9006, 10545, 11692, 12654, 13509, 14060, 14220, 14615, 15010, 17538, 18012, 21090, 22515, 25308, 26307, 27018, 29230, 30020, 31635, 35076, 42180, 43845, 45030, 52614, 54036, 55537, 58460, 63270, 67545, 87690, 90060, 105228, 111074, 126540, 131535, 135090, 166611, 175380, 222148, 263070, 270180, 277685, 333222, 499833, 526140, 555370, 666444, 833055, 999666, 1110740, 1666110, 1999332, 2499165, 3332220, 4998330, 9996660]

約数ペア:

[(1, 9996660), (2, 4998330), (3, 3332220), (4, 2499165), (5, 1999332), (6, 1666110), (9, 1110740), (10, 999666), (12, 833055), (15, 666444), (18, 555370), (19, 526140), (20, 499833), (30, 333222), (36, 277685), (37, 270180), (38, 263070), (45, 222148), (57, 175380), (60, 166611), (74, 135090), (76, 131535), (79, 126540), (90, 111074), (95, 105228), (111, 90060), (114, 87690), (148, 67545), (158, 63270), (171, 58460), (180, 55537), (185, 54036), (190, 52614), (222, 45030), (228, 43845), (237, 42180), (285, 35076), (316, 31635), (333, 30020), (342, 29230), (370, 27018), (380, 26307), (395, 25308), (444, 22515), (474, 21090), (555, 18012), (570, 17538), (666, 15010), (684, 14615), (703, 14220), (711, 14060), (740, 13509), (790, 12654), (855, 11692), (948, 10545), (1110, 9006), (1140, 8769), (1185, 8436), (1332, 7505), (1406, 7110), (1422, 7030), (1501, 6660), (1580, 6327), (1665, 6004), (1710, 5846), (2109, 4740), (2220, 4503), (2370, 4218), (2812, 3555), (2844, 3515), (2923, 3420), (3002, 3330)]