80313450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^4\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 233401728

約数和(自身を除く): 153088278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 223, 245, 294, 343, 350, 446, 490, 525, 669, 686, 735, 1029, 1050, 1115, 1225, 1338, 1470, 1561, 1715, 2058, 2230, 2401, 2450, 3122, 3345, 3430, 3675, 4683, 4802, 5145, 5575, 6690, 7203, 7350, 7805, 8575, 9366, 10290, 10927, 11150, 12005, 14406, 15610, 16725, 17150, 21854, 23415, 24010, 25725, 32781, 33450, 36015, 39025, 46830, 51450, 54635, 60025, 65562, 72030, 76489, 78050, 109270, 117075, 120050, 152978, 163905, 180075, 229467, 234150, 273175, 327810, 360150, 382445, 458934, 535423, 546350, 764890, 819525, 1070846, 1147335, 1606269, 1639050, 1912225, 2294670, 2677115, 3212538, 3824450, 5354230, 5736675, 8031345, 11473350, 13385575, 16062690, 26771150, 40156725, 80313450]

約数ペア:

[(1, 80313450), (2, 40156725), (3, 26771150), (5, 16062690), (6, 13385575), (7, 11473350), (10, 8031345), (14, 5736675), (15, 5354230), (21, 3824450), (25, 3212538), (30, 2677115), (35, 2294670), (42, 1912225), (49, 1639050), (50, 1606269), (70, 1147335), (75, 1070846), (98, 819525), (105, 764890), (147, 546350), (150, 535423), (175, 458934), (210, 382445), (223, 360150), (245, 327810), (294, 273175), (343, 234150), (350, 229467), (446, 180075), (490, 163905), (525, 152978), (669, 120050), (686, 117075), (735, 109270), (1029, 78050), (1050, 76489), (1115, 72030), (1225, 65562), (1338, 60025), (1470, 54635), (1561, 51450), (1715, 46830), (2058, 39025), (2230, 36015), (2401, 33450), (2450, 32781), (3122, 25725), (3345, 24010), (3430, 23415), (3675, 21854), (4683, 17150), (4802, 16725), (5145, 15610), (5575, 14406), (6690, 12005), (7203, 11150), (7350, 10927), (7805, 10290), (8575, 9366)]