461448120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3499}}^1$

素因数の和:3677

約数の個数: 128

約数和(自身を含む): 1592640000

約数和(自身を除く): 1131191880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3499, 3768, 4396, 4710, 5495, 6280, 6594, 6998, 8792, 9420, 10497, 10990, 13188, 13996, 16485, 17495, 18840, 20994, 21980, 24493, 26376, 27992, 32970, 34990, 41988, 43960, 48986, 52485, 65940, 69980, 73479, 83976, 97972, 104970, 122465, 131880, 139960, 146958, 195944, 209940, 244930, 293916, 367395, 419880, 489860, 549343, 587832, 734790, 979720, 1098686, 1469580, 1648029, 2197372, 2746715, 2939160, 3296058, 3845401, 4394744, 5493430, 6592116, 7690802, 8240145, 10986860, 11536203, 13184232, 15381604, 16480290, 19227005, 21973720, 23072406, 30763208, 32960580, 38454010, 46144812, 57681015, 65921160, 76908020, 92289624, 115362030, 153816040, 230724060, 461448120]

約数ペア:

[(1, 461448120), (2, 230724060), (3, 153816040), (4, 115362030), (5, 92289624), (6, 76908020), (7, 65921160), (8, 57681015), (10, 46144812), (12, 38454010), (14, 32960580), (15, 30763208), (20, 23072406), (21, 21973720), (24, 19227005), (28, 16480290), (30, 15381604), (35, 13184232), (40, 11536203), (42, 10986860), (56, 8240145), (60, 7690802), (70, 6592116), (84, 5493430), (105, 4394744), (120, 3845401), (140, 3296058), (157, 2939160), (168, 2746715), (210, 2197372), (280, 1648029), (314, 1469580), (420, 1098686), (471, 979720), (628, 734790), (785, 587832), (840, 549343), (942, 489860), (1099, 419880), (1256, 367395), (1570, 293916), (1884, 244930), (2198, 209940), (2355, 195944), (3140, 146958), (3297, 139960), (3499, 131880), (3768, 122465), (4396, 104970), (4710, 97972), (5495, 83976), (6280, 73479), (6594, 69980), (6998, 65940), (8792, 52485), (9420, 48986), (10497, 43960), (10990, 41988), (13188, 34990), (13996, 32970), (16485, 27992), (17495, 26376), (18840, 24493), (20994, 21980)]