421961760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1616

約数の個数: 288

約数和(自身を含む): 1664312832

約数和(自身を除く): 1242351072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1224, 1320, 1360, 1440, 1496, 1530, 1567, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2244, 2448, 2640, 2720, 2805, 2992, 3060, 3134, 3168, 3366, 3740, 3960, 4080, 4488, 4701, 4896, 5280, 5610, 5984, 6120, 6268, 6732, 7480, 7835, 7920, 8160, 8415, 8976, 9402, 11220, 12240, 12536, 13464, 14103, 14960, 15670, 15840, 16830, 17237, 17952, 18804, 22440, 23505, 24480, 25072, 26639, 26928, 28206, 29920, 31340, 33660, 34474, 37608, 44880, 47010, 50144, 51711, 53278, 53856, 56412, 62680, 67320, 68948, 70515, 75216, 79917, 86185, 89760, 94020, 103422, 106556, 112824, 125360, 133195, 134640, 137896, 141030, 150432, 155133, 159834, 172370, 188040, 206844, 213112, 225648, 239751, 250720, 258555, 266390, 269280, 275792, 282060, 293029, 310266, 319668, 344740, 376080, 399585, 413688, 426224, 451296, 479502, 517110, 532780, 551584, 564120, 586058, 620532, 639336, 689480, 752160, 775665, 799170, 827376, 852448, 879087, 959004, 1034220, 1065560, 1128240, 1172116, 1198755, 1241064, 1278672, 1378960, 1465145, 1551330, 1598340, 1654752, 1758174, 1918008, 2068440, 2131120, 2256480, 2344232, 2397510, 2482128, 2557344, 2637261, 2757920, 2930290, 3102660, 3196680, 3516348, 3836016, 4136880, 4262240, 4395435, 4688464, 4795020, 4964256, 5274522, 5860580, 6205320, 6393360, 7032696, 7672032, 8273760, 8790870, 9376928, 9590040, 10549044, 11721160, 12410640, 12786720, 13186305, 14065392, 17581740, 19180080, 21098088, 23442320, 24821280, 26372610, 28130784, 35163480, 38360160, 42196176, 46884640, 52745220, 70326960, 84392352, 105490440, 140653920, 210980880, 421961760]

約数ペア:

[(1, 421961760), (2, 210980880), (3, 140653920), (4, 105490440), (5, 84392352), (6, 70326960), (8, 52745220), (9, 46884640), (10, 42196176), (11, 38360160), (12, 35163480), (15, 28130784), (16, 26372610), (17, 24821280), (18, 23442320), (20, 21098088), (22, 19180080), (24, 17581740), (30, 14065392), (32, 13186305), (33, 12786720), (34, 12410640), (36, 11721160), (40, 10549044), (44, 9590040), (45, 9376928), (48, 8790870), (51, 8273760), (55, 7672032), (60, 7032696), (66, 6393360), (68, 6205320), (72, 5860580), (80, 5274522), (85, 4964256), (88, 4795020), (90, 4688464), (96, 4395435), (99, 4262240), (102, 4136880), (110, 3836016), (120, 3516348), (132, 3196680), (136, 3102660), (144, 2930290), (153, 2757920), (160, 2637261), (165, 2557344), (170, 2482128), (176, 2397510), (180, 2344232), (187, 2256480), (198, 2131120), (204, 2068440), (220, 1918008), (240, 1758174), (255, 1654752), (264, 1598340), (272, 1551330), (288, 1465145), (306, 1378960), (330, 1278672), (340, 1241064), (352, 1198755), (360, 1172116), (374, 1128240), (396, 1065560), (408, 1034220), (440, 959004), (480, 879087), (495, 852448), (510, 827376), (528, 799170), (544, 775665), (561, 752160), (612, 689480), (660, 639336), (680, 620532), (720, 586058), (748, 564120), (765, 551584), (792, 532780), (816, 517110), (880, 479502), (935, 451296), (990, 426224), (1020, 413688), (1056, 399585), (1122, 376080), (1224, 344740), (1320, 319668), (1360, 310266), (1440, 293029), (1496, 282060), (1530, 275792), (1567, 269280), (1584, 266390), (1632, 258555), (1683, 250720), (1760, 239751), (1870, 225648), (1980, 213112), (2040, 206844), (2244, 188040), (2448, 172370), (2640, 159834), (2720, 155133), (2805, 150432), (2992, 141030), (3060, 137896), (3134, 134640), (3168, 133195), (3366, 125360), (3740, 112824), (3960, 106556), (4080, 103422), (4488, 94020), (4701, 89760), (4896, 86185), (5280, 79917), (5610, 75216), (5984, 70515), (6120, 68948), (6268, 67320), (6732, 62680), (7480, 56412), (7835, 53856), (7920, 53278), (8160, 51711), (8415, 50144), (8976, 47010), (9402, 44880), (11220, 37608), (12240, 34474), (12536, 33660), (13464, 31340), (14103, 29920), (14960, 28206), (15670, 26928), (15840, 26639), (16830, 25072), (17237, 24480), (17952, 23505), (18804, 22440)]