15071378280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{114281}}^1$

素因数の和:114459

約数の個数: 128

約数和(自身を含む): 52002881280

約数和(自身を除く): 36931503000

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, 3768, 4396, 4710, 5495, 6280, 6594, 8792, 9420, 10990, 13188, 16485, 18840, 21980, 26376, 32970, 43960, 65940, 114281, 131880, 228562, 342843, 457124, 571405, 685686, 799967, 914248, 1142810, 1371372, 1599934, 1714215, 2285620, 2399901, 2742744, 3199868, 3428430, 3999835, 4571240, 4799802, 6399736, 6856860, 7999670, 9599604, 11999505, 13713720, 15999340, 17942117, 19199208, 23999010, 31998680, 35884234, 47998020, 53826351, 71768468, 89710585, 95996040, 107652702, 125594819, 143536936, 179421170, 215305404, 251189638, 269131755, 358842340, 376784457, 430610808, 502379276, 538263510, 627974095, 717684680, 753568914, 1004758552, 1076527020, 1255948190, 1507137828, 1883922285, 2153054040, 2511896380, 3014275656, 3767844570, 5023792760, 7535689140, 15071378280]

約数ペア:

[(1, 15071378280), (2, 7535689140), (3, 5023792760), (4, 3767844570), (5, 3014275656), (6, 2511896380), (7, 2153054040), (8, 1883922285), (10, 1507137828), (12, 1255948190), (14, 1076527020), (15, 1004758552), (20, 753568914), (21, 717684680), (24, 627974095), (28, 538263510), (30, 502379276), (35, 430610808), (40, 376784457), (42, 358842340), (56, 269131755), (60, 251189638), (70, 215305404), (84, 179421170), (105, 143536936), (120, 125594819), (140, 107652702), (157, 95996040), (168, 89710585), (210, 71768468), (280, 53826351), (314, 47998020), (420, 35884234), (471, 31998680), (628, 23999010), (785, 19199208), (840, 17942117), (942, 15999340), (1099, 13713720), (1256, 11999505), (1570, 9599604), (1884, 7999670), (2198, 6856860), (2355, 6399736), (3140, 4799802), (3297, 4571240), (3768, 3999835), (4396, 3428430), (4710, 3199868), (5495, 2742744), (6280, 2399901), (6594, 2285620), (8792, 1714215), (9420, 1599934), (10990, 1371372), (13188, 1142810), (16485, 914248), (18840, 799967), (21980, 685686), (26376, 571405), (32970, 457124), (43960, 342843), (65940, 228562), (114281, 131880)]