18102476520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{9511}}^1$

素因数の和:9856

約数の個数: 192

約数和(自身を含む): 62500688640

約数和(自身を除く): 44398212120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 311, 340, 360, 408, 510, 612, 622, 680, 765, 933, 1020, 1224, 1244, 1530, 1555, 1866, 2040, 2488, 2799, 3060, 3110, 3732, 4665, 5287, 5598, 6120, 6220, 7464, 9330, 9511, 10574, 11196, 12440, 13995, 15861, 18660, 19022, 21148, 22392, 26435, 27990, 28533, 31722, 37320, 38044, 42296, 47555, 47583, 52870, 55980, 57066, 63444, 76088, 79305, 85599, 95110, 95166, 105740, 111960, 114132, 126888, 142665, 158610, 161687, 171198, 190220, 190332, 211480, 228264, 237915, 285330, 317220, 323374, 342396, 380440, 380664, 427995, 475830, 485061, 570660, 634440, 646748, 684792, 808435, 855990, 951660, 970122, 1141320, 1293496, 1455183, 1616870, 1711980, 1903320, 1940244, 2425305, 2910366, 2957921, 3233740, 3423960, 3880488, 4850610, 5820732, 5915842, 6467480, 7275915, 8873763, 9701220, 11641464, 11831684, 14551830, 14789605, 17747526, 19402440, 23663368, 26621289, 29103660, 29579210, 35495052, 44368815, 50284657, 53242578, 58207320, 59158420, 70990104, 88737630, 100569314, 106485156, 118316840, 133106445, 150853971, 177475260, 201138628, 212970312, 251423285, 266212890, 301707942, 354950520, 402277256, 452561913, 502846570, 532425780, 603415884, 754269855, 905123826, 1005693140, 1064851560, 1206831768, 1508539710, 1810247652, 2011386280, 2262809565, 3017079420, 3620495304, 4525619130, 6034158840, 9051238260, 18102476520]

約数ペア:

[(1, 18102476520), (2, 9051238260), (3, 6034158840), (4, 4525619130), (5, 3620495304), (6, 3017079420), (8, 2262809565), (9, 2011386280), (10, 1810247652), (12, 1508539710), (15, 1206831768), (17, 1064851560), (18, 1005693140), (20, 905123826), (24, 754269855), (30, 603415884), (34, 532425780), (36, 502846570), (40, 452561913), (45, 402277256), (51, 354950520), (60, 301707942), (68, 266212890), (72, 251423285), (85, 212970312), (90, 201138628), (102, 177475260), (120, 150853971), (136, 133106445), (153, 118316840), (170, 106485156), (180, 100569314), (204, 88737630), (255, 70990104), (306, 59158420), (311, 58207320), (340, 53242578), (360, 50284657), (408, 44368815), (510, 35495052), (612, 29579210), (622, 29103660), (680, 26621289), (765, 23663368), (933, 19402440), (1020, 17747526), (1224, 14789605), (1244, 14551830), (1530, 11831684), (1555, 11641464), (1866, 9701220), (2040, 8873763), (2488, 7275915), (2799, 6467480), (3060, 5915842), (3110, 5820732), (3732, 4850610), (4665, 3880488), (5287, 3423960), (5598, 3233740), (6120, 2957921), (6220, 2910366), (7464, 2425305), (9330, 1940244), (9511, 1903320), (10574, 1711980), (11196, 1616870), (12440, 1455183), (13995, 1293496), (15861, 1141320), (18660, 970122), (19022, 951660), (21148, 855990), (22392, 808435), (26435, 684792), (27990, 646748), (28533, 634440), (31722, 570660), (37320, 485061), (38044, 475830), (42296, 427995), (47555, 380664), (47583, 380440), (52870, 342396), (55980, 323374), (57066, 317220), (63444, 285330), (76088, 237915), (79305, 228264), (85599, 211480), (95110, 190332), (95166, 190220), (105740, 171198), (111960, 161687), (114132, 158610), (126888, 142665)]