1392351660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 288

約数和(自身を含む): 5098645440

約数和(自身を除く): 3706293780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 101, 105, 108, 126, 135, 140, 147, 180, 189, 196, 202, 210, 245, 252, 270, 294, 303, 315, 378, 404, 420, 441, 490, 505, 521, 540, 588, 606, 630, 707, 735, 756, 882, 909, 945, 980, 1010, 1042, 1212, 1260, 1323, 1414, 1470, 1515, 1563, 1764, 1818, 1890, 2020, 2084, 2121, 2205, 2605, 2646, 2727, 2828, 2940, 3030, 3126, 3535, 3636, 3647, 3780, 4242, 4410, 4545, 4689, 4949, 5210, 5292, 5454, 6060, 6252, 6363, 6615, 7070, 7294, 7815, 8484, 8820, 9090, 9378, 9898, 10420, 10605, 10908, 10941, 12726, 13230, 13635, 14067, 14140, 14588, 14847, 15630, 18180, 18235, 18756, 19089, 19796, 21210, 21882, 23445, 24745, 25452, 25529, 26460, 27270, 28134, 29694, 31260, 31815, 32823, 36470, 38178, 42420, 43764, 44541, 46890, 49490, 51058, 52621, 54540, 54705, 56268, 59388, 63630, 65646, 70335, 72940, 74235, 76356, 76587, 89082, 93780, 95445, 98469, 98980, 102116, 105242, 109410, 127260, 127645, 131292, 133623, 140670, 148470, 153174, 157863, 164115, 178164, 190890, 196938, 210484, 218820, 222705, 229761, 255290, 263105, 267246, 281340, 296940, 306348, 315726, 328230, 368347, 381780, 382935, 393876, 445410, 459522, 473589, 492345, 510580, 526210, 534492, 631452, 656460, 668115, 689283, 736694, 765870, 789315, 890820, 919044, 947178, 984690, 1052420, 1105041, 1148805, 1336230, 1378566, 1420767, 1473388, 1531740, 1578630, 1841735, 1894356, 1969380, 2210082, 2297610, 2367945, 2578429, 2672460, 2757132, 2841534, 3157260, 3315123, 3446415, 3683470, 4420164, 4595220, 4735890, 5156858, 5525205, 5683068, 6630246, 6892830, 7103835, 7366940, 7735287, 9471780, 9945369, 10313716, 11050410, 12892145, 13260492, 13785660, 14207670, 15470574, 16575615, 19890738, 22100820, 23205861, 25784290, 28415340, 30941148, 33151230, 38676435, 39781476, 46411722, 49726845, 51568580, 66302460, 69617583, 77352870, 92823444, 99453690, 116029305, 139235166, 154705740, 198907380, 232058610, 278470332, 348087915, 464117220, 696175830, 1392351660]

約数ペア:

[(1, 1392351660), (2, 696175830), (3, 464117220), (4, 348087915), (5, 278470332), (6, 232058610), (7, 198907380), (9, 154705740), (10, 139235166), (12, 116029305), (14, 99453690), (15, 92823444), (18, 77352870), (20, 69617583), (21, 66302460), (27, 51568580), (28, 49726845), (30, 46411722), (35, 39781476), (36, 38676435), (42, 33151230), (45, 30941148), (49, 28415340), (54, 25784290), (60, 23205861), (63, 22100820), (70, 19890738), (84, 16575615), (90, 15470574), (98, 14207670), (101, 13785660), (105, 13260492), (108, 12892145), (126, 11050410), (135, 10313716), (140, 9945369), (147, 9471780), (180, 7735287), (189, 7366940), (196, 7103835), (202, 6892830), (210, 6630246), (245, 5683068), (252, 5525205), (270, 5156858), (294, 4735890), (303, 4595220), (315, 4420164), (378, 3683470), (404, 3446415), (420, 3315123), (441, 3157260), (490, 2841534), (505, 2757132), (521, 2672460), (540, 2578429), (588, 2367945), (606, 2297610), (630, 2210082), (707, 1969380), (735, 1894356), (756, 1841735), (882, 1578630), (909, 1531740), (945, 1473388), (980, 1420767), (1010, 1378566), (1042, 1336230), (1212, 1148805), (1260, 1105041), (1323, 1052420), (1414, 984690), (1470, 947178), (1515, 919044), (1563, 890820), (1764, 789315), (1818, 765870), (1890, 736694), (2020, 689283), (2084, 668115), (2121, 656460), (2205, 631452), (2605, 534492), (2646, 526210), (2727, 510580), (2828, 492345), (2940, 473589), (3030, 459522), (3126, 445410), (3535, 393876), (3636, 382935), (3647, 381780), (3780, 368347), (4242, 328230), (4410, 315726), (4545, 306348), (4689, 296940), (4949, 281340), (5210, 267246), (5292, 263105), (5454, 255290), (6060, 229761), (6252, 222705), (6363, 218820), (6615, 210484), (7070, 196938), (7294, 190890), (7815, 178164), (8484, 164115), (8820, 157863), (9090, 153174), (9378, 148470), (9898, 140670), (10420, 133623), (10605, 131292), (10908, 127645), (10941, 127260), (12726, 109410), (13230, 105242), (13635, 102116), (14067, 98980), (14140, 98469), (14588, 95445), (14847, 93780), (15630, 89082), (18180, 76587), (18235, 76356), (18756, 74235), (19089, 72940), (19796, 70335), (21210, 65646), (21882, 63630), (23445, 59388), (24745, 56268), (25452, 54705), (25529, 54540), (26460, 52621), (27270, 51058), (28134, 49490), (29694, 46890), (31260, 44541), (31815, 43764), (32823, 42420), (36470, 38178)]