157065435080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{15667}}^1$

素因数の和:16359

約数の個数: 128

約数和(自身を含む): 391088321280

約数和(自身を除く): 234022886200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 641, 680, 782, 920, 1282, 1564, 1955, 2564, 3128, 3205, 3910, 5128, 6410, 7820, 10897, 12820, 14743, 15640, 15667, 21794, 25640, 29486, 31334, 43588, 54485, 58972, 62668, 73715, 78335, 87176, 108970, 117944, 125336, 147430, 156670, 217940, 250631, 266339, 294860, 313340, 360341, 435880, 501262, 532678, 589720, 626680, 720682, 1002524, 1065356, 1253155, 1331695, 1441364, 1801705, 2005048, 2130712, 2506310, 2663390, 2882728, 3603410, 5012620, 5326780, 6125797, 7206820, 10025240, 10042547, 10653560, 12251594, 14413640, 20085094, 24503188, 30628985, 40170188, 49006376, 50212735, 61257970, 80340376, 100425470, 122515940, 170723299, 200850940, 230978581, 245031880, 341446598, 401701880, 461957162, 682893196, 853616495, 923914324, 1154892905, 1365786392, 1707232990, 1847828648, 2309785810, 3414465980, 3926635877, 4619571620, 6828931960, 7853271754, 9239143240, 15706543508, 19633179385, 31413087016, 39266358770, 78532717540, 157065435080]

約数ペア:

[(1, 157065435080), (2, 78532717540), (4, 39266358770), (5, 31413087016), (8, 19633179385), (10, 15706543508), (17, 9239143240), (20, 7853271754), (23, 6828931960), (34, 4619571620), (40, 3926635877), (46, 3414465980), (68, 2309785810), (85, 1847828648), (92, 1707232990), (115, 1365786392), (136, 1154892905), (170, 923914324), (184, 853616495), (230, 682893196), (340, 461957162), (391, 401701880), (460, 341446598), (641, 245031880), (680, 230978581), (782, 200850940), (920, 170723299), (1282, 122515940), (1564, 100425470), (1955, 80340376), (2564, 61257970), (3128, 50212735), (3205, 49006376), (3910, 40170188), (5128, 30628985), (6410, 24503188), (7820, 20085094), (10897, 14413640), (12820, 12251594), (14743, 10653560), (15640, 10042547), (15667, 10025240), (21794, 7206820), (25640, 6125797), (29486, 5326780), (31334, 5012620), (43588, 3603410), (54485, 2882728), (58972, 2663390), (62668, 2506310), (73715, 2130712), (78335, 2005048), (87176, 1801705), (108970, 1441364), (117944, 1331695), (125336, 1253155), (147430, 1065356), (156670, 1002524), (217940, 720682), (250631, 626680), (266339, 589720), (294860, 532678), (313340, 501262), (360341, 435880)]