430605840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{256313}}^1$

素因数の和:256336

約数の個数: 80

約数和(自身を含む): 1525580928

約数和(自身を除く): 1094975088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 256313, 512626, 768939, 1025252, 1281565, 1537878, 1794191, 2050504, 2563130, 3075756, 3588382, 3844695, 4101008, 5126260, 5382573, 6151512, 7176764, 7689390, 8970955, 10252520, 10765146, 12303024, 14353528, 15378780, 17941910, 20505040, 21530292, 26912865, 28707056, 30757560, 35883820, 43060584, 53825730, 61515120, 71767640, 86121168, 107651460, 143535280, 215302920, 430605840]

約数ペア:

[(1, 430605840), (2, 215302920), (3, 143535280), (4, 107651460), (5, 86121168), (6, 71767640), (7, 61515120), (8, 53825730), (10, 43060584), (12, 35883820), (14, 30757560), (15, 28707056), (16, 26912865), (20, 21530292), (21, 20505040), (24, 17941910), (28, 15378780), (30, 14353528), (35, 12303024), (40, 10765146), (42, 10252520), (48, 8970955), (56, 7689390), (60, 7176764), (70, 6151512), (80, 5382573), (84, 5126260), (105, 4101008), (112, 3844695), (120, 3588382), (140, 3075756), (168, 2563130), (210, 2050504), (240, 1794191), (280, 1537878), (336, 1281565), (420, 1025252), (560, 768939), (840, 512626), (1680, 256313)]