218967060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 680819328

約数和(自身を除く): 461852268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 167, 195, 205, 246, 260, 334, 390, 410, 492, 501, 533, 615, 668, 780, 820, 835, 1002, 1066, 1230, 1599, 1670, 1681, 2004, 2132, 2171, 2460, 2505, 2665, 3198, 3340, 3362, 4342, 5010, 5043, 5330, 6396, 6513, 6724, 6847, 7995, 8405, 8684, 10020, 10086, 10660, 10855, 13026, 13694, 15990, 16810, 20172, 20541, 21710, 21853, 25215, 26052, 27388, 31980, 32565, 33620, 34235, 41082, 43420, 43706, 50430, 65130, 65559, 68470, 82164, 87412, 89011, 100860, 102705, 109265, 130260, 131118, 136940, 178022, 205410, 218530, 262236, 267033, 280727, 327795, 356044, 410820, 437060, 445055, 534066, 561454, 655590, 842181, 890110, 1068132, 1122908, 1311180, 1335165, 1403635, 1684362, 1780220, 2670330, 2807270, 3368724, 3649451, 4210905, 5340660, 5614540, 7298902, 8421810, 10948353, 14597804, 16843620, 18247255, 21896706, 36494510, 43793412, 54741765, 72989020, 109483530, 218967060]

約数ペア:

[(1, 218967060), (2, 109483530), (3, 72989020), (4, 54741765), (5, 43793412), (6, 36494510), (10, 21896706), (12, 18247255), (13, 16843620), (15, 14597804), (20, 10948353), (26, 8421810), (30, 7298902), (39, 5614540), (41, 5340660), (52, 4210905), (60, 3649451), (65, 3368724), (78, 2807270), (82, 2670330), (123, 1780220), (130, 1684362), (156, 1403635), (164, 1335165), (167, 1311180), (195, 1122908), (205, 1068132), (246, 890110), (260, 842181), (334, 655590), (390, 561454), (410, 534066), (492, 445055), (501, 437060), (533, 410820), (615, 356044), (668, 327795), (780, 280727), (820, 267033), (835, 262236), (1002, 218530), (1066, 205410), (1230, 178022), (1599, 136940), (1670, 131118), (1681, 130260), (2004, 109265), (2132, 102705), (2171, 100860), (2460, 89011), (2505, 87412), (2665, 82164), (3198, 68470), (3340, 65559), (3362, 65130), (4342, 50430), (5010, 43706), (5043, 43420), (5330, 41082), (6396, 34235), (6513, 33620), (6724, 32565), (6847, 31980), (7995, 27388), (8405, 26052), (8684, 25215), (10020, 21853), (10086, 21710), (10660, 20541), (10855, 20172), (13026, 16810), (13694, 15990)]