18717365520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23357}}^1$

素因数の和:23439

約数の個数: 320

約数和(自身を含む): 75074480640

約数和(自身を除く): 56357115120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 168, 180, 189, 210, 212, 216, 240, 252, 265, 270, 280, 315, 318, 336, 360, 371, 378, 420, 424, 432, 477, 504, 530, 540, 560, 630, 636, 720, 742, 756, 795, 840, 848, 945, 954, 1008, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1680, 1855, 1890, 1908, 2120, 2160, 2226, 2385, 2520, 2544, 2862, 2968, 3024, 3180, 3339, 3710, 3780, 3816, 4240, 4452, 4770, 5040, 5565, 5724, 5936, 6360, 6678, 7155, 7420, 7560, 7632, 8904, 9540, 10017, 11130, 11448, 12720, 13356, 14310, 14840, 15120, 16695, 17808, 19080, 20034, 22260, 22896, 23357, 26712, 28620, 29680, 33390, 38160, 40068, 44520, 46714, 50085, 53424, 57240, 66780, 70071, 80136, 89040, 93428, 100170, 114480, 116785, 133560, 140142, 160272, 163499, 186856, 200340, 210213, 233570, 267120, 280284, 326998, 350355, 373712, 400680, 420426, 467140, 490497, 560568, 630639, 653996, 700710, 801360, 817495, 840852, 934280, 980994, 1051065, 1121136, 1237921, 1261278, 1307992, 1401420, 1471491, 1634990, 1681704, 1868560, 1961988, 2102130, 2452485, 2475842, 2522556, 2615984, 2802840, 2942982, 3153195, 3269980, 3363408, 3713763, 3923976, 4204260, 4414473, 4904970, 4951684, 5045112, 5605680, 5885964, 6189605, 6306390, 6539960, 7357455, 7427526, 7847952, 8408520, 8665447, 8828946, 9809940, 9903368, 10090224, 11141289, 11771928, 12379210, 12612780, 13079920, 14714910, 14855052, 16817040, 17330894, 17657892, 18568815, 19619880, 19806736, 22072365, 22282578, 23543856, 24758420, 25225560, 25996341, 29429820, 29710104, 33423867, 34661788, 35315784, 37137630, 39239760, 43327235, 44144730, 44565156, 49516840, 50451120, 51992682, 55706445, 58859640, 59420208, 66847734, 69323576, 70631568, 74275260, 77989023, 86654470, 88289460, 89130312, 99033680, 103985364, 111412890, 117719280, 129981705, 133695468, 138647152, 148550520, 155978046, 167119335, 173308940, 176578920, 178260624, 207970728, 222825780, 233967069, 259963410, 267390936, 297101040, 311956092, 334238670, 346617880, 353157840, 389945115, 415941456, 445651560, 467934138, 519926820, 534781872, 623912184, 668477340, 693235760, 779890230, 891303120, 935868276, 1039853640, 1169835345, 1247824368, 1336954680, 1559780460, 1871736552, 2079707280, 2339670690, 2673909360, 3119560920, 3743473104, 4679341380, 6239121840, 9358682760, 18717365520]

約数ペア:

[(1, 18717365520), (2, 9358682760), (3, 6239121840), (4, 4679341380), (5, 3743473104), (6, 3119560920), (7, 2673909360), (8, 2339670690), (9, 2079707280), (10, 1871736552), (12, 1559780460), (14, 1336954680), (15, 1247824368), (16, 1169835345), (18, 1039853640), (20, 935868276), (21, 891303120), (24, 779890230), (27, 693235760), (28, 668477340), (30, 623912184), (35, 534781872), (36, 519926820), (40, 467934138), (42, 445651560), (45, 415941456), (48, 389945115), (53, 353157840), (54, 346617880), (56, 334238670), (60, 311956092), (63, 297101040), (70, 267390936), (72, 259963410), (80, 233967069), (84, 222825780), (90, 207970728), (105, 178260624), (106, 176578920), (108, 173308940), (112, 167119335), (120, 155978046), (126, 148550520), (135, 138647152), (140, 133695468), (144, 129981705), (159, 117719280), (168, 111412890), (180, 103985364), (189, 99033680), (210, 89130312), (212, 88289460), (216, 86654470), (240, 77989023), (252, 74275260), (265, 70631568), (270, 69323576), (280, 66847734), (315, 59420208), (318, 58859640), (336, 55706445), (360, 51992682), (371, 50451120), (378, 49516840), (420, 44565156), (424, 44144730), (432, 43327235), (477, 39239760), (504, 37137630), (530, 35315784), (540, 34661788), (560, 33423867), (630, 29710104), (636, 29429820), (720, 25996341), (742, 25225560), (756, 24758420), (795, 23543856), (840, 22282578), (848, 22072365), (945, 19806736), (954, 19619880), (1008, 18568815), (1060, 17657892), (1080, 17330894), (1113, 16817040), (1260, 14855052), (1272, 14714910), (1431, 13079920), (1484, 12612780), (1512, 12379210), (1590, 11771928), (1680, 11141289), (1855, 10090224), (1890, 9903368), (1908, 9809940), (2120, 8828946), (2160, 8665447), (2226, 8408520), (2385, 7847952), (2520, 7427526), (2544, 7357455), (2862, 6539960), (2968, 6306390), (3024, 6189605), (3180, 5885964), (3339, 5605680), (3710, 5045112), (3780, 4951684), (3816, 4904970), (4240, 4414473), (4452, 4204260), (4770, 3923976), (5040, 3713763), (5565, 3363408), (5724, 3269980), (5936, 3153195), (6360, 2942982), (6678, 2802840), (7155, 2615984), (7420, 2522556), (7560, 2475842), (7632, 2452485), (8904, 2102130), (9540, 1961988), (10017, 1868560), (11130, 1681704), (11448, 1634990), (12720, 1471491), (13356, 1401420), (14310, 1307992), (14840, 1261278), (15120, 1237921), (16695, 1121136), (17808, 1051065), (19080, 980994), (20034, 934280), (22260, 840852), (22896, 817495), (23357, 801360), (26712, 700710), (28620, 653996), (29680, 630639), (33390, 560568), (38160, 490497), (40068, 467140), (44520, 420426), (46714, 400680), (50085, 373712), (53424, 350355), (57240, 326998), (66780, 280284), (70071, 267120), (80136, 233570), (89040, 210213), (93428, 200340), (100170, 186856), (114480, 163499), (116785, 160272), (133560, 140142)]