145243440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 120

約数和(自身を含む): 495922128

約数和(自身を除く): 350678688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3307, 3660, 4392, 4880, 5490, 6614, 7320, 8784, 9921, 10980, 13228, 14640, 16535, 19842, 21960, 26456, 29763, 33070, 39684, 43920, 49605, 52912, 59526, 66140, 79368, 99210, 119052, 132280, 148815, 158736, 198420, 201727, 238104, 264560, 297630, 396840, 403454, 476208, 595260, 605181, 793680, 806908, 1008635, 1190520, 1210362, 1613816, 1815543, 2017270, 2381040, 2420724, 3025905, 3227632, 3631086, 4034540, 4841448, 6051810, 7262172, 8069080, 9077715, 9682896, 12103620, 14524344, 16138160, 18155430, 24207240, 29048688, 36310860, 48414480, 72621720, 145243440]

約数ペア:

[(1, 145243440), (2, 72621720), (3, 48414480), (4, 36310860), (5, 29048688), (6, 24207240), (8, 18155430), (9, 16138160), (10, 14524344), (12, 12103620), (15, 9682896), (16, 9077715), (18, 8069080), (20, 7262172), (24, 6051810), (30, 4841448), (36, 4034540), (40, 3631086), (45, 3227632), (48, 3025905), (60, 2420724), (61, 2381040), (72, 2017270), (80, 1815543), (90, 1613816), (120, 1210362), (122, 1190520), (144, 1008635), (180, 806908), (183, 793680), (240, 605181), (244, 595260), (305, 476208), (360, 403454), (366, 396840), (488, 297630), (549, 264560), (610, 238104), (720, 201727), (732, 198420), (915, 158736), (976, 148815), (1098, 132280), (1220, 119052), (1464, 99210), (1830, 79368), (2196, 66140), (2440, 59526), (2745, 52912), (2928, 49605), (3307, 43920), (3660, 39684), (4392, 33070), (4880, 29763), (5490, 26456), (6614, 21960), (7320, 19842), (8784, 16535), (9921, 14640), (10980, 13228)]