18383797440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15607}}^1$

素因数の和:16039

約数の個数: 168

約数和(自身を含む): 63391267680

約数和(自身を除く): 45007470240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 409, 480, 576, 720, 818, 960, 1227, 1440, 1636, 2045, 2454, 2880, 3272, 3681, 4090, 4908, 6135, 6544, 7362, 8180, 9816, 12270, 13088, 14724, 15607, 16360, 18405, 19632, 24540, 26176, 29448, 31214, 32720, 36810, 39264, 46821, 49080, 58896, 62428, 65440, 73620, 78035, 78528, 93642, 98160, 117792, 124856, 130880, 140463, 147240, 156070, 187284, 196320, 234105, 235584, 249712, 280926, 294480, 312140, 374568, 392640, 468210, 499424, 561852, 588960, 624280, 702315, 749136, 936420, 998848, 1123704, 1177920, 1248560, 1404630, 1498272, 1872840, 2247408, 2497120, 2809260, 2996544, 3745680, 4494816, 4994240, 5618520, 6383263, 7491360, 8989632, 11237040, 12766526, 14982720, 19149789, 22474080, 25533052, 31916315, 38299578, 44948160, 51066104, 57449367, 63832630, 76599156, 95748945, 102132208, 114898734, 127665260, 153198312, 191497890, 204264416, 229797468, 255330520, 287246835, 306396624, 382995780, 408528832, 459594936, 510661040, 574493670, 612793248, 765991560, 919189872, 1021322080, 1148987340, 1225586496, 1531983120, 1838379744, 2042644160, 2297974680, 3063966240, 3676759488, 4595949360, 6127932480, 9191898720, 18383797440]

約数ペア:

[(1, 18383797440), (2, 9191898720), (3, 6127932480), (4, 4595949360), (5, 3676759488), (6, 3063966240), (8, 2297974680), (9, 2042644160), (10, 1838379744), (12, 1531983120), (15, 1225586496), (16, 1148987340), (18, 1021322080), (20, 919189872), (24, 765991560), (30, 612793248), (32, 574493670), (36, 510661040), (40, 459594936), (45, 408528832), (48, 382995780), (60, 306396624), (64, 287246835), (72, 255330520), (80, 229797468), (90, 204264416), (96, 191497890), (120, 153198312), (144, 127665260), (160, 114898734), (180, 102132208), (192, 95748945), (240, 76599156), (288, 63832630), (320, 57449367), (360, 51066104), (409, 44948160), (480, 38299578), (576, 31916315), (720, 25533052), (818, 22474080), (960, 19149789), (1227, 14982720), (1440, 12766526), (1636, 11237040), (2045, 8989632), (2454, 7491360), (2880, 6383263), (3272, 5618520), (3681, 4994240), (4090, 4494816), (4908, 3745680), (6135, 2996544), (6544, 2809260), (7362, 2497120), (8180, 2247408), (9816, 1872840), (12270, 1498272), (13088, 1404630), (14724, 1248560), (15607, 1177920), (16360, 1123704), (18405, 998848), (19632, 936420), (24540, 749136), (26176, 702315), (29448, 624280), (31214, 588960), (32720, 561852), (36810, 499424), (39264, 468210), (46821, 392640), (49080, 374568), (58896, 312140), (62428, 294480), (65440, 280926), (73620, 249712), (78035, 235584), (78528, 234105), (93642, 196320), (98160, 187284), (117792, 156070), (124856, 147240), (130880, 140463)]