822908940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2616

約数の個数: 144

約数和(自身を含む): 2705143392

約数和(自身を除く): 1882234452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 196, 210, 226, 245, 294, 339, 420, 452, 490, 565, 588, 678, 735, 791, 980, 1130, 1356, 1470, 1582, 1695, 2260, 2373, 2477, 2940, 3164, 3390, 3955, 4746, 4954, 5537, 6780, 7431, 7910, 9492, 9908, 11074, 11865, 12385, 14862, 15820, 16611, 17339, 22148, 23730, 24770, 27685, 29724, 33222, 34678, 37155, 47460, 49540, 52017, 55370, 66444, 69356, 74310, 83055, 86695, 104034, 110740, 121373, 148620, 166110, 173390, 208068, 242746, 260085, 279901, 332220, 346780, 364119, 485492, 520170, 559802, 606865, 728238, 839703, 1040340, 1119604, 1213730, 1399505, 1456476, 1679406, 1820595, 1959307, 2427460, 2799010, 3358812, 3641190, 3918614, 4198515, 5598020, 5877921, 7282380, 7837228, 8397030, 9796535, 11755842, 13715149, 16794060, 19593070, 23511684, 27430298, 29389605, 39186140, 41145447, 54860596, 58779210, 68575745, 82290894, 117558420, 137151490, 164581788, 205727235, 274302980, 411454470, 822908940]

約数ペア:

[(1, 822908940), (2, 411454470), (3, 274302980), (4, 205727235), (5, 164581788), (6, 137151490), (7, 117558420), (10, 82290894), (12, 68575745), (14, 58779210), (15, 54860596), (20, 41145447), (21, 39186140), (28, 29389605), (30, 27430298), (35, 23511684), (42, 19593070), (49, 16794060), (60, 13715149), (70, 11755842), (84, 9796535), (98, 8397030), (105, 7837228), (113, 7282380), (140, 5877921), (147, 5598020), (196, 4198515), (210, 3918614), (226, 3641190), (245, 3358812), (294, 2799010), (339, 2427460), (420, 1959307), (452, 1820595), (490, 1679406), (565, 1456476), (588, 1399505), (678, 1213730), (735, 1119604), (791, 1040340), (980, 839703), (1130, 728238), (1356, 606865), (1470, 559802), (1582, 520170), (1695, 485492), (2260, 364119), (2373, 346780), (2477, 332220), (2940, 279901), (3164, 260085), (3390, 242746), (3955, 208068), (4746, 173390), (4954, 166110), (5537, 148620), (6780, 121373), (7431, 110740), (7910, 104034), (9492, 86695), (9908, 83055), (11074, 74310), (11865, 69356), (12385, 66444), (14862, 55370), (15820, 52017), (16611, 49540), (17339, 47460), (22148, 37155), (23730, 34678), (24770, 33222), (27685, 29724)]