12228156780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2881

約数の個数: 288

約数和(自身を含む): 42661080000

約数和(自身を除く): 30432923220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 89, 98, 102, 105, 119, 140, 147, 170, 178, 196, 204, 210, 238, 245, 255, 267, 294, 340, 356, 357, 420, 445, 476, 490, 510, 534, 588, 595, 623, 714, 735, 833, 890, 980, 1020, 1068, 1190, 1246, 1335, 1428, 1470, 1513, 1666, 1780, 1785, 1869, 2380, 2492, 2499, 2670, 2749, 2940, 3026, 3115, 3332, 3570, 3738, 4165, 4361, 4539, 4998, 5340, 5498, 6052, 6230, 7140, 7476, 7565, 8247, 8330, 8722, 9078, 9345, 9996, 10591, 10996, 12460, 12495, 13083, 13745, 15130, 16494, 16660, 17444, 18156, 18690, 19243, 21182, 21805, 22695, 24990, 26166, 27490, 30260, 31773, 32988, 37380, 38486, 41235, 42364, 43610, 45390, 46733, 49980, 52332, 52955, 54980, 57729, 63546, 65415, 74137, 76972, 82470, 87220, 90780, 93466, 96215, 105910, 115458, 127092, 130830, 134701, 140199, 148274, 158865, 164940, 186932, 192430, 211820, 222411, 230916, 233665, 244661, 261660, 269402, 280398, 288645, 296548, 317730, 327131, 370685, 384860, 404103, 444822, 467330, 489322, 538804, 560796, 577290, 635460, 654262, 673505, 700995, 733983, 741370, 808206, 889644, 934660, 978644, 981393, 1112055, 1154580, 1223305, 1308524, 1347010, 1401990, 1467966, 1482740, 1616412, 1635655, 1712627, 1962786, 2020515, 2224110, 2289917, 2446610, 2694020, 2803980, 2935932, 3271310, 3425254, 3669915, 3925572, 4041030, 4159237, 4448220, 4579834, 4893220, 4906965, 5137881, 6542620, 6850508, 6869751, 7339830, 8082060, 8318474, 8563135, 9159668, 9813930, 10275762, 11449585, 11988389, 12477711, 13739502, 14679660, 16636948, 17126270, 19627860, 20551524, 20796185, 22899170, 23976778, 24955422, 25689405, 27479004, 29114659, 34252540, 34348755, 35965167, 41592370, 45798340, 47953556, 49910844, 51378810, 58229318, 59941945, 62388555, 68697510, 71930334, 83184740, 87343977, 102757620, 116458636, 119883890, 124777110, 137395020, 143860668, 145573295, 174687954, 179825835, 203802613, 239767780, 249554220, 291146590, 349375908, 359651670, 407605226, 436719885, 582293180, 611407839, 719303340, 815210452, 873439770, 1019013065, 1222815678, 1746879540, 2038026130, 2445631356, 3057039195, 4076052260, 6114078390, 12228156780]

約数ペア:

[(1, 12228156780), (2, 6114078390), (3, 4076052260), (4, 3057039195), (5, 2445631356), (6, 2038026130), (7, 1746879540), (10, 1222815678), (12, 1019013065), (14, 873439770), (15, 815210452), (17, 719303340), (20, 611407839), (21, 582293180), (28, 436719885), (30, 407605226), (34, 359651670), (35, 349375908), (42, 291146590), (49, 249554220), (51, 239767780), (60, 203802613), (68, 179825835), (70, 174687954), (84, 145573295), (85, 143860668), (89, 137395020), (98, 124777110), (102, 119883890), (105, 116458636), (119, 102757620), (140, 87343977), (147, 83184740), (170, 71930334), (178, 68697510), (196, 62388555), (204, 59941945), (210, 58229318), (238, 51378810), (245, 49910844), (255, 47953556), (267, 45798340), (294, 41592370), (340, 35965167), (356, 34348755), (357, 34252540), (420, 29114659), (445, 27479004), (476, 25689405), (490, 24955422), (510, 23976778), (534, 22899170), (588, 20796185), (595, 20551524), (623, 19627860), (714, 17126270), (735, 16636948), (833, 14679660), (890, 13739502), (980, 12477711), (1020, 11988389), (1068, 11449585), (1190, 10275762), (1246, 9813930), (1335, 9159668), (1428, 8563135), (1470, 8318474), (1513, 8082060), (1666, 7339830), (1780, 6869751), (1785, 6850508), (1869, 6542620), (2380, 5137881), (2492, 4906965), (2499, 4893220), (2670, 4579834), (2749, 4448220), (2940, 4159237), (3026, 4041030), (3115, 3925572), (3332, 3669915), (3570, 3425254), (3738, 3271310), (4165, 2935932), (4361, 2803980), (4539, 2694020), (4998, 2446610), (5340, 2289917), (5498, 2224110), (6052, 2020515), (6230, 1962786), (7140, 1712627), (7476, 1635655), (7565, 1616412), (8247, 1482740), (8330, 1467966), (8722, 1401990), (9078, 1347010), (9345, 1308524), (9996, 1223305), (10591, 1154580), (10996, 1112055), (12460, 981393), (12495, 978644), (13083, 934660), (13745, 889644), (15130, 808206), (16494, 741370), (16660, 733983), (17444, 700995), (18156, 673505), (18690, 654262), (19243, 635460), (21182, 577290), (21805, 560796), (22695, 538804), (24990, 489322), (26166, 467330), (27490, 444822), (30260, 404103), (31773, 384860), (32988, 370685), (37380, 327131), (38486, 317730), (41235, 296548), (42364, 288645), (43610, 280398), (45390, 269402), (46733, 261660), (49980, 244661), (52332, 233665), (52955, 230916), (54980, 222411), (57729, 211820), (63546, 192430), (65415, 186932), (74137, 164940), (76972, 158865), (82470, 148274), (87220, 140199), (90780, 134701), (93466, 130830), (96215, 127092), (105910, 115458)]