2225277180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1793

約数の個数: 216

約数和(自身を含む): 7906979808

約数和(自身を除く): 5681702628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 157, 180, 196, 210, 245, 252, 294, 314, 315, 420, 441, 471, 490, 588, 628, 630, 735, 785, 882, 942, 980, 1099, 1260, 1413, 1470, 1570, 1607, 1764, 1884, 2198, 2205, 2355, 2826, 2940, 3140, 3214, 3297, 4396, 4410, 4710, 4821, 5495, 5652, 6428, 6594, 7065, 7693, 8035, 8820, 9420, 9642, 9891, 10990, 11249, 13188, 14130, 14463, 15386, 16070, 16485, 19284, 19782, 21980, 22498, 23079, 24105, 28260, 28926, 30772, 32140, 32970, 33747, 38465, 39564, 44996, 46158, 48210, 49455, 56245, 57852, 65940, 67494, 69237, 72315, 76930, 78743, 92316, 96420, 98910, 101241, 112490, 115395, 134988, 138474, 144630, 153860, 157486, 168735, 197820, 202482, 224980, 230790, 236229, 252299, 276948, 289260, 314972, 337470, 346185, 393715, 404964, 461580, 472458, 504598, 506205, 674940, 692370, 708687, 756897, 787430, 944916, 1009196, 1012410, 1181145, 1261495, 1384740, 1417374, 1513794, 1574860, 1766093, 2024820, 2270691, 2362290, 2522990, 2834748, 3027588, 3532186, 3543435, 3784485, 4541382, 4724580, 5045980, 5298279, 7064372, 7086870, 7568970, 8830465, 9082764, 10596558, 11353455, 12362651, 14173740, 15137940, 15894837, 17660930, 21193116, 22706910, 24725302, 26491395, 31789674, 35321860, 37087953, 45413820, 49450604, 52982790, 61813255, 63579348, 74175906, 79474185, 105965580, 111263859, 123626510, 148351812, 158948370, 185439765, 222527718, 247253020, 317896740, 370879530, 445055436, 556319295, 741759060, 1112638590, 2225277180]

約数ペア:

[(1, 2225277180), (2, 1112638590), (3, 741759060), (4, 556319295), (5, 445055436), (6, 370879530), (7, 317896740), (9, 247253020), (10, 222527718), (12, 185439765), (14, 158948370), (15, 148351812), (18, 123626510), (20, 111263859), (21, 105965580), (28, 79474185), (30, 74175906), (35, 63579348), (36, 61813255), (42, 52982790), (45, 49450604), (49, 45413820), (60, 37087953), (63, 35321860), (70, 31789674), (84, 26491395), (90, 24725302), (98, 22706910), (105, 21193116), (126, 17660930), (140, 15894837), (147, 15137940), (157, 14173740), (180, 12362651), (196, 11353455), (210, 10596558), (245, 9082764), (252, 8830465), (294, 7568970), (314, 7086870), (315, 7064372), (420, 5298279), (441, 5045980), (471, 4724580), (490, 4541382), (588, 3784485), (628, 3543435), (630, 3532186), (735, 3027588), (785, 2834748), (882, 2522990), (942, 2362290), (980, 2270691), (1099, 2024820), (1260, 1766093), (1413, 1574860), (1470, 1513794), (1570, 1417374), (1607, 1384740), (1764, 1261495), (1884, 1181145), (2198, 1012410), (2205, 1009196), (2355, 944916), (2826, 787430), (2940, 756897), (3140, 708687), (3214, 692370), (3297, 674940), (4396, 506205), (4410, 504598), (4710, 472458), (4821, 461580), (5495, 404964), (5652, 393715), (6428, 346185), (6594, 337470), (7065, 314972), (7693, 289260), (8035, 276948), (8820, 252299), (9420, 236229), (9642, 230790), (9891, 224980), (10990, 202482), (11249, 197820), (13188, 168735), (14130, 157486), (14463, 153860), (15386, 144630), (16070, 138474), (16485, 134988), (19284, 115395), (19782, 112490), (21980, 101241), (22498, 98910), (23079, 96420), (24105, 92316), (28260, 78743), (28926, 76930), (30772, 72315), (32140, 69237), (32970, 67494), (33747, 65940), (38465, 57852), (39564, 56245), (44996, 49455), (46158, 48210)]