1330930020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 4384751616

約数和(自身を除く): 3053821596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 191, 210, 235, 282, 329, 353, 382, 420, 470, 564, 573, 658, 705, 706, 764, 940, 955, 987, 1059, 1146, 1316, 1337, 1410, 1412, 1645, 1765, 1910, 1974, 2118, 2292, 2471, 2674, 2820, 2865, 3290, 3530, 3820, 3948, 4011, 4236, 4935, 4942, 5295, 5348, 5730, 6580, 6685, 7060, 7413, 8022, 8977, 9870, 9884, 10590, 11460, 12355, 13370, 14826, 16044, 16591, 17954, 19740, 20055, 21180, 24710, 26740, 26931, 29652, 33182, 35908, 37065, 40110, 44885, 49420, 49773, 53862, 62839, 66364, 67423, 74130, 80220, 82955, 89770, 99546, 107724, 116137, 125678, 134655, 134846, 148260, 165910, 179540, 188517, 199092, 202269, 232274, 248865, 251356, 269310, 269692, 314195, 331820, 337115, 348411, 377034, 404538, 464548, 471961, 497730, 538620, 580685, 628390, 674230, 696822, 754068, 809076, 942585, 943922, 995460, 1011345, 1161370, 1256780, 1348460, 1393644, 1415883, 1742055, 1885170, 1887844, 2022690, 2322740, 2359805, 2831766, 3168881, 3484110, 3770340, 4045380, 4719610, 5663532, 6337762, 6968220, 7079415, 9439220, 9506643, 12675524, 14158830, 15844405, 19013286, 22182167, 28317660, 31688810, 38026572, 44364334, 47533215, 63377620, 66546501, 88728668, 95066430, 110910835, 133093002, 190132860, 221821670, 266186004, 332732505, 443643340, 665465010, 1330930020]

約数ペア:

[(1, 1330930020), (2, 665465010), (3, 443643340), (4, 332732505), (5, 266186004), (6, 221821670), (7, 190132860), (10, 133093002), (12, 110910835), (14, 95066430), (15, 88728668), (20, 66546501), (21, 63377620), (28, 47533215), (30, 44364334), (35, 38026572), (42, 31688810), (47, 28317660), (60, 22182167), (70, 19013286), (84, 15844405), (94, 14158830), (105, 12675524), (140, 9506643), (141, 9439220), (188, 7079415), (191, 6968220), (210, 6337762), (235, 5663532), (282, 4719610), (329, 4045380), (353, 3770340), (382, 3484110), (420, 3168881), (470, 2831766), (564, 2359805), (573, 2322740), (658, 2022690), (705, 1887844), (706, 1885170), (764, 1742055), (940, 1415883), (955, 1393644), (987, 1348460), (1059, 1256780), (1146, 1161370), (1316, 1011345), (1337, 995460), (1410, 943922), (1412, 942585), (1645, 809076), (1765, 754068), (1910, 696822), (1974, 674230), (2118, 628390), (2292, 580685), (2471, 538620), (2674, 497730), (2820, 471961), (2865, 464548), (3290, 404538), (3530, 377034), (3820, 348411), (3948, 337115), (4011, 331820), (4236, 314195), (4935, 269692), (4942, 269310), (5295, 251356), (5348, 248865), (5730, 232274), (6580, 202269), (6685, 199092), (7060, 188517), (7413, 179540), (8022, 165910), (8977, 148260), (9870, 134846), (9884, 134655), (10590, 125678), (11460, 116137), (12355, 107724), (13370, 99546), (14826, 89770), (16044, 82955), (16591, 80220), (17954, 74130), (19740, 67423), (20055, 66364), (21180, 62839), (24710, 53862), (26740, 49773), (26931, 49420), (29652, 44885), (33182, 40110), (35908, 37065)]