480235260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 1486356480

約数和(自身を除く): 1006121220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 107, 114, 124, 127, 155, 186, 190, 214, 228, 254, 285, 310, 321, 372, 380, 381, 428, 465, 508, 535, 570, 589, 620, 635, 642, 762, 930, 1070, 1140, 1178, 1270, 1284, 1524, 1605, 1767, 1860, 1905, 2033, 2140, 2356, 2413, 2540, 2945, 3210, 3317, 3534, 3810, 3937, 4066, 4826, 5890, 6099, 6420, 6634, 7068, 7239, 7620, 7874, 8132, 8835, 9652, 9951, 10165, 11780, 11811, 12065, 12198, 13268, 13589, 14478, 15748, 16585, 17670, 19685, 19902, 20330, 23622, 24130, 24396, 27178, 28956, 30495, 33170, 35340, 36195, 39370, 39804, 40660, 40767, 47244, 48260, 49755, 54356, 59055, 60990, 63023, 66340, 67945, 72390, 74803, 78740, 81534, 99510, 118110, 121980, 126046, 135890, 144780, 149606, 163068, 189069, 199020, 203835, 224409, 236220, 252092, 258191, 271780, 299212, 315115, 374015, 378138, 407670, 421259, 448818, 516382, 630230, 748030, 756276, 774573, 815340, 842518, 897636, 945345, 1032764, 1122045, 1260460, 1263777, 1290955, 1496060, 1549146, 1685036, 1890690, 2106295, 2244090, 2527554, 2581910, 3098292, 3781380, 3872865, 4212590, 4488180, 5055108, 5163820, 6318885, 7745730, 8003921, 8425180, 12637770, 15491460, 16007842, 24011763, 25275540, 32015684, 40019605, 48023526, 80039210, 96047052, 120058815, 160078420, 240117630, 480235260]

約数ペア:

[(1, 480235260), (2, 240117630), (3, 160078420), (4, 120058815), (5, 96047052), (6, 80039210), (10, 48023526), (12, 40019605), (15, 32015684), (19, 25275540), (20, 24011763), (30, 16007842), (31, 15491460), (38, 12637770), (57, 8425180), (60, 8003921), (62, 7745730), (76, 6318885), (93, 5163820), (95, 5055108), (107, 4488180), (114, 4212590), (124, 3872865), (127, 3781380), (155, 3098292), (186, 2581910), (190, 2527554), (214, 2244090), (228, 2106295), (254, 1890690), (285, 1685036), (310, 1549146), (321, 1496060), (372, 1290955), (380, 1263777), (381, 1260460), (428, 1122045), (465, 1032764), (508, 945345), (535, 897636), (570, 842518), (589, 815340), (620, 774573), (635, 756276), (642, 748030), (762, 630230), (930, 516382), (1070, 448818), (1140, 421259), (1178, 407670), (1270, 378138), (1284, 374015), (1524, 315115), (1605, 299212), (1767, 271780), (1860, 258191), (1905, 252092), (2033, 236220), (2140, 224409), (2356, 203835), (2413, 199020), (2540, 189069), (2945, 163068), (3210, 149606), (3317, 144780), (3534, 135890), (3810, 126046), (3937, 121980), (4066, 118110), (4826, 99510), (5890, 81534), (6099, 78740), (6420, 74803), (6634, 72390), (7068, 67945), (7239, 66340), (7620, 63023), (7874, 60990), (8132, 59055), (8835, 54356), (9652, 49755), (9951, 48260), (10165, 47244), (11780, 40767), (11811, 40660), (12065, 39804), (12198, 39370), (13268, 36195), (13589, 35340), (14478, 33170), (15748, 30495), (16585, 28956), (17670, 27178), (19685, 24396), (19902, 24130), (20330, 23622)]