1020404448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 3459456000

約数和(自身を除く): 2439051552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 79, 84, 86, 96, 112, 126, 129, 144, 149, 158, 168, 172, 224, 237, 252, 258, 288, 298, 301, 316, 336, 344, 387, 447, 474, 504, 516, 553, 596, 602, 632, 672, 688, 711, 774, 894, 903, 948, 1008, 1032, 1043, 1106, 1192, 1204, 1264, 1341, 1376, 1422, 1548, 1659, 1788, 1806, 1896, 2016, 2064, 2086, 2212, 2384, 2408, 2528, 2682, 2709, 2844, 3096, 3129, 3318, 3397, 3576, 3612, 3792, 4128, 4172, 4424, 4768, 4816, 4977, 5364, 5418, 5688, 6192, 6258, 6407, 6636, 6794, 7152, 7224, 7584, 8344, 8848, 9387, 9632, 9954, 10191, 10728, 10836, 11376, 11771, 12384, 12516, 12814, 13272, 13588, 14304, 14448, 16688, 17696, 18774, 19221, 19908, 20382, 21456, 21672, 22752, 23542, 23779, 25032, 25628, 26544, 27176, 28896, 30573, 33376, 35313, 37548, 38442, 39816, 40764, 42912, 43344, 44849, 47084, 47558, 50064, 51256, 53088, 54352, 57663, 61146, 70626, 71337, 75096, 76884, 79632, 81528, 82397, 86688, 89698, 94168, 95116, 100128, 102512, 105939, 108704, 115326, 122292, 134547, 141252, 142674, 150192, 153768, 159264, 163056, 164794, 179396, 188336, 190232, 205024, 211878, 214011, 230652, 244584, 247191, 269094, 282504, 285348, 300384, 307536, 326112, 329588, 358792, 376672, 380464, 403641, 423756, 428022, 461304, 489168, 494382, 506153, 538188, 565008, 570696, 615072, 659176, 717584, 741573, 760928, 807282, 847512, 856044, 922608, 978336, 988764, 1012306, 1076376, 1130016, 1141392, 1318352, 1435168, 1483146, 1518459, 1614564, 1695024, 1712088, 1845216, 1977528, 2024612, 2152752, 2282784, 2636704, 2966292, 3036918, 3229128, 3390048, 3424176, 3543071, 3955056, 4049224, 4305504, 4555377, 5932584, 6073836, 6458256, 6848352, 7086142, 7910112, 8098448, 9110754, 10629213, 11865168, 12147672, 12916512, 14172284, 16196896, 18221508, 21258426, 23730336, 24295344, 28344568, 31887639, 36443016, 42516852, 48590688, 56689136, 63775278, 72886032, 85033704, 113378272, 127550556, 145772064, 170067408, 255101112, 340134816, 510202224, 1020404448]

約数ペア:

[(1, 1020404448), (2, 510202224), (3, 340134816), (4, 255101112), (6, 170067408), (7, 145772064), (8, 127550556), (9, 113378272), (12, 85033704), (14, 72886032), (16, 63775278), (18, 56689136), (21, 48590688), (24, 42516852), (28, 36443016), (32, 31887639), (36, 28344568), (42, 24295344), (43, 23730336), (48, 21258426), (56, 18221508), (63, 16196896), (72, 14172284), (79, 12916512), (84, 12147672), (86, 11865168), (96, 10629213), (112, 9110754), (126, 8098448), (129, 7910112), (144, 7086142), (149, 6848352), (158, 6458256), (168, 6073836), (172, 5932584), (224, 4555377), (237, 4305504), (252, 4049224), (258, 3955056), (288, 3543071), (298, 3424176), (301, 3390048), (316, 3229128), (336, 3036918), (344, 2966292), (387, 2636704), (447, 2282784), (474, 2152752), (504, 2024612), (516, 1977528), (553, 1845216), (596, 1712088), (602, 1695024), (632, 1614564), (672, 1518459), (688, 1483146), (711, 1435168), (774, 1318352), (894, 1141392), (903, 1130016), (948, 1076376), (1008, 1012306), (1032, 988764), (1043, 978336), (1106, 922608), (1192, 856044), (1204, 847512), (1264, 807282), (1341, 760928), (1376, 741573), (1422, 717584), (1548, 659176), (1659, 615072), (1788, 570696), (1806, 565008), (1896, 538188), (2016, 506153), (2064, 494382), (2086, 489168), (2212, 461304), (2384, 428022), (2408, 423756), (2528, 403641), (2682, 380464), (2709, 376672), (2844, 358792), (3096, 329588), (3129, 326112), (3318, 307536), (3397, 300384), (3576, 285348), (3612, 282504), (3792, 269094), (4128, 247191), (4172, 244584), (4424, 230652), (4768, 214011), (4816, 211878), (4977, 205024), (5364, 190232), (5418, 188336), (5688, 179396), (6192, 164794), (6258, 163056), (6407, 159264), (6636, 153768), (6794, 150192), (7152, 142674), (7224, 141252), (7584, 134547), (8344, 122292), (8848, 115326), (9387, 108704), (9632, 105939), (9954, 102512), (10191, 100128), (10728, 95116), (10836, 94168), (11376, 89698), (11771, 86688), (12384, 82397), (12516, 81528), (12814, 79632), (13272, 76884), (13588, 75096), (14304, 71337), (14448, 70626), (16688, 61146), (17696, 57663), (18774, 54352), (19221, 53088), (19908, 51256), (20382, 50064), (21456, 47558), (21672, 47084), (22752, 44849), (23542, 43344), (23779, 42912), (25032, 40764), (25628, 39816), (26544, 38442), (27176, 37548), (28896, 35313), (30573, 33376)]