22164660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 78624000

約数和(自身を除く): 56459340

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, 180, 196, 210, 245, 252, 294, 315, 343, 359, 420, 441, 490, 588, 630, 686, 718, 735, 882, 980, 1029, 1077, 1260, 1372, 1436, 1470, 1715, 1764, 1795, 2058, 2154, 2205, 2513, 2940, 3087, 3231, 3430, 3590, 4116, 4308, 4410, 5026, 5145, 5385, 6174, 6462, 6860, 7180, 7539, 8820, 10052, 10290, 10770, 12348, 12565, 12924, 15078, 15435, 16155, 17591, 20580, 21540, 22617, 25130, 30156, 30870, 32310, 35182, 37695, 45234, 50260, 52773, 61740, 64620, 70364, 75390, 87955, 90468, 105546, 113085, 123137, 150780, 158319, 175910, 211092, 226170, 246274, 263865, 316638, 351820, 369411, 452340, 492548, 527730, 615685, 633276, 738822, 791595, 1055460, 1108233, 1231370, 1477644, 1583190, 1847055, 2216466, 2462740, 3166380, 3694110, 4432932, 5541165, 7388220, 11082330, 22164660]

約数ペア:

[(1, 22164660), (2, 11082330), (3, 7388220), (4, 5541165), (5, 4432932), (6, 3694110), (7, 3166380), (9, 2462740), (10, 2216466), (12, 1847055), (14, 1583190), (15, 1477644), (18, 1231370), (20, 1108233), (21, 1055460), (28, 791595), (30, 738822), (35, 633276), (36, 615685), (42, 527730), (45, 492548), (49, 452340), (60, 369411), (63, 351820), (70, 316638), (84, 263865), (90, 246274), (98, 226170), (105, 211092), (126, 175910), (140, 158319), (147, 150780), (180, 123137), (196, 113085), (210, 105546), (245, 90468), (252, 87955), (294, 75390), (315, 70364), (343, 64620), (359, 61740), (420, 52773), (441, 50260), (490, 45234), (588, 37695), (630, 35182), (686, 32310), (718, 30870), (735, 30156), (882, 25130), (980, 22617), (1029, 21540), (1077, 20580), (1260, 17591), (1372, 16155), (1436, 15435), (1470, 15078), (1715, 12924), (1764, 12565), (1795, 12348), (2058, 10770), (2154, 10290), (2205, 10052), (2513, 8820), (2940, 7539), (3087, 7180), (3231, 6860), (3430, 6462), (3590, 6174), (4116, 5385), (4308, 5145), (4410, 5026)]