154226520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 192

約数和(自身を含む): 585000000

約数和(自身を除く): 430773480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1249, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2498, 2520, 2744, 2940, 3087, 3430, 3528, 3747, 4116, 4410, 4996, 5145, 5880, 6174, 6245, 6860, 7494, 8232, 8743, 8820, 9992, 10290, 11241, 12348, 12490, 13720, 14988, 15435, 17486, 17640, 18735, 20580, 22482, 24696, 24980, 26229, 29976, 30870, 34972, 37470, 41160, 43715, 44964, 49960, 52458, 56205, 61201, 61740, 69944, 74940, 78687, 87430, 89928, 104916, 112410, 122402, 123480, 131145, 149880, 157374, 174860, 183603, 209832, 224820, 244804, 262290, 306005, 314748, 349720, 367206, 393435, 428407, 449640, 489608, 524580, 550809, 612010, 629496, 734412, 786870, 856814, 918015, 1049160, 1101618, 1224020, 1285221, 1468824, 1573740, 1713628, 1836030, 2142035, 2203236, 2448040, 2570442, 2754045, 3147480, 3427256, 3672060, 3855663, 4284070, 4406472, 5140884, 5508090, 6426105, 7344120, 7711326, 8568140, 10281768, 11016180, 12852210, 15422652, 17136280, 19278315, 22032360, 25704420, 30845304, 38556630, 51408840, 77113260, 154226520]

約数ペア:

[(1, 154226520), (2, 77113260), (3, 51408840), (4, 38556630), (5, 30845304), (6, 25704420), (7, 22032360), (8, 19278315), (9, 17136280), (10, 15422652), (12, 12852210), (14, 11016180), (15, 10281768), (18, 8568140), (20, 7711326), (21, 7344120), (24, 6426105), (28, 5508090), (30, 5140884), (35, 4406472), (36, 4284070), (40, 3855663), (42, 3672060), (45, 3427256), (49, 3147480), (56, 2754045), (60, 2570442), (63, 2448040), (70, 2203236), (72, 2142035), (84, 1836030), (90, 1713628), (98, 1573740), (105, 1468824), (120, 1285221), (126, 1224020), (140, 1101618), (147, 1049160), (168, 918015), (180, 856814), (196, 786870), (210, 734412), (245, 629496), (252, 612010), (280, 550809), (294, 524580), (315, 489608), (343, 449640), (360, 428407), (392, 393435), (420, 367206), (441, 349720), (490, 314748), (504, 306005), (588, 262290), (630, 244804), (686, 224820), (735, 209832), (840, 183603), (882, 174860), (980, 157374), (1029, 149880), (1176, 131145), (1249, 123480), (1260, 122402), (1372, 112410), (1470, 104916), (1715, 89928), (1764, 87430), (1960, 78687), (2058, 74940), (2205, 69944), (2498, 61740), (2520, 61201), (2744, 56205), (2940, 52458), (3087, 49960), (3430, 44964), (3528, 43715), (3747, 41160), (4116, 37470), (4410, 34972), (4996, 30870), (5145, 29976), (5880, 26229), (6174, 24980), (6245, 24696), (6860, 22482), (7494, 20580), (8232, 18735), (8743, 17640), (8820, 17486), (9992, 15435), (10290, 14988), (11241, 13720), (12348, 12490)]