120708420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 407371776

約数和(自身を除く): 286663356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 73, 84, 93, 105, 124, 127, 140, 146, 155, 186, 210, 217, 219, 254, 292, 310, 365, 372, 381, 420, 434, 438, 465, 508, 511, 620, 635, 651, 730, 762, 868, 876, 889, 930, 1022, 1085, 1095, 1270, 1302, 1460, 1524, 1533, 1778, 1860, 1905, 2044, 2170, 2190, 2263, 2540, 2555, 2604, 2667, 3066, 3255, 3556, 3810, 3937, 4340, 4380, 4445, 4526, 5110, 5334, 6132, 6510, 6789, 7620, 7665, 7874, 8890, 9052, 9271, 10220, 10668, 11315, 11811, 13020, 13335, 13578, 15330, 15748, 15841, 17780, 18542, 19685, 22630, 23622, 26670, 27156, 27559, 27813, 30660, 31682, 33945, 37084, 39370, 45260, 46355, 47244, 47523, 53340, 55118, 55626, 59055, 63364, 64897, 67890, 78740, 79205, 82677, 92710, 95046, 110236, 111252, 118110, 129794, 135780, 137795, 139065, 158410, 165354, 185420, 190092, 194691, 236220, 237615, 259588, 275590, 278130, 287401, 316820, 324485, 330708, 389382, 413385, 475230, 551180, 556260, 574802, 648970, 778764, 826770, 862203, 950460, 973455, 1149604, 1297940, 1437005, 1653540, 1724406, 1946910, 2011807, 2874010, 3448812, 3893820, 4023614, 4311015, 5748020, 6035421, 8047228, 8622030, 10059035, 12070842, 17244060, 20118070, 24141684, 30177105, 40236140, 60354210, 120708420]

約数ペア:

[(1, 120708420), (2, 60354210), (3, 40236140), (4, 30177105), (5, 24141684), (6, 20118070), (7, 17244060), (10, 12070842), (12, 10059035), (14, 8622030), (15, 8047228), (20, 6035421), (21, 5748020), (28, 4311015), (30, 4023614), (31, 3893820), (35, 3448812), (42, 2874010), (60, 2011807), (62, 1946910), (70, 1724406), (73, 1653540), (84, 1437005), (93, 1297940), (105, 1149604), (124, 973455), (127, 950460), (140, 862203), (146, 826770), (155, 778764), (186, 648970), (210, 574802), (217, 556260), (219, 551180), (254, 475230), (292, 413385), (310, 389382), (365, 330708), (372, 324485), (381, 316820), (420, 287401), (434, 278130), (438, 275590), (465, 259588), (508, 237615), (511, 236220), (620, 194691), (635, 190092), (651, 185420), (730, 165354), (762, 158410), (868, 139065), (876, 137795), (889, 135780), (930, 129794), (1022, 118110), (1085, 111252), (1095, 110236), (1270, 95046), (1302, 92710), (1460, 82677), (1524, 79205), (1533, 78740), (1778, 67890), (1860, 64897), (1905, 63364), (2044, 59055), (2170, 55626), (2190, 55118), (2263, 53340), (2540, 47523), (2555, 47244), (2604, 46355), (2667, 45260), (3066, 39370), (3255, 37084), (3556, 33945), (3810, 31682), (3937, 30660), (4340, 27813), (4380, 27559), (4445, 27156), (4526, 26670), (5110, 23622), (5334, 22630), (6132, 19685), (6510, 18542), (6789, 17780), (7620, 15841), (7665, 15748), (7874, 15330), (8890, 13578), (9052, 13335), (9271, 13020), (10220, 11811), (10668, 11315)]