306883080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{1933}}^1$

素因数の和:1970

約数の個数: 240

約数和(自身を含む): 1200491820

約数和(自身を除く): 893608740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1933, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3866, 3969, 4410, 4536, 5292, 5670, 5799, 5880, 6615, 7560, 7732, 7938, 8820, 9665, 10584, 11340, 11598, 13230, 13531, 15464, 15876, 17397, 17640, 19330, 19845, 22680, 23196, 26460, 27062, 28995, 31752, 34794, 38660, 39690, 40593, 46392, 52191, 52920, 54124, 57990, 67655, 69588, 77320, 79380, 81186, 86985, 94717, 104382, 108248, 115980, 121779, 135310, 139176, 156573, 158760, 162372, 173970, 189434, 202965, 208764, 231960, 243558, 260955, 270620, 284151, 313146, 324744, 347940, 365337, 378868, 405930, 417528, 473585, 487116, 521910, 541240, 568302, 608895, 626292, 695880, 730674, 757736, 782865, 811860, 852453, 947170, 974232, 1043820, 1096011, 1136604, 1217790, 1252584, 1420755, 1461348, 1565730, 1623720, 1704906, 1826685, 1894340, 2087640, 2192022, 2273208, 2435580, 2557359, 2841510, 2922696, 3131460, 3409812, 3653370, 3788680, 4262265, 4384044, 4871160, 5114718, 5480055, 5683020, 6262920, 6819624, 7306740, 7672077, 8524530, 8768088, 10229436, 10960110, 11366040, 12786795, 14613480, 15344154, 17049060, 20458872, 21920220, 25573590, 30688308, 34098120, 38360385, 43840440, 51147180, 61376616, 76720770, 102294360, 153441540, 306883080]

約数ペア:

[(1, 306883080), (2, 153441540), (3, 102294360), (4, 76720770), (5, 61376616), (6, 51147180), (7, 43840440), (8, 38360385), (9, 34098120), (10, 30688308), (12, 25573590), (14, 21920220), (15, 20458872), (18, 17049060), (20, 15344154), (21, 14613480), (24, 12786795), (27, 11366040), (28, 10960110), (30, 10229436), (35, 8768088), (36, 8524530), (40, 7672077), (42, 7306740), (45, 6819624), (49, 6262920), (54, 5683020), (56, 5480055), (60, 5114718), (63, 4871160), (70, 4384044), (72, 4262265), (81, 3788680), (84, 3653370), (90, 3409812), (98, 3131460), (105, 2922696), (108, 2841510), (120, 2557359), (126, 2435580), (135, 2273208), (140, 2192022), (147, 2087640), (162, 1894340), (168, 1826685), (180, 1704906), (189, 1623720), (196, 1565730), (210, 1461348), (216, 1420755), (245, 1252584), (252, 1217790), (270, 1136604), (280, 1096011), (294, 1043820), (315, 974232), (324, 947170), (360, 852453), (378, 811860), (392, 782865), (405, 757736), (420, 730674), (441, 695880), (490, 626292), (504, 608895), (540, 568302), (567, 541240), (588, 521910), (630, 487116), (648, 473585), (735, 417528), (756, 405930), (810, 378868), (840, 365337), (882, 347940), (945, 324744), (980, 313146), (1080, 284151), (1134, 270620), (1176, 260955), (1260, 243558), (1323, 231960), (1470, 208764), (1512, 202965), (1620, 189434), (1764, 173970), (1890, 162372), (1933, 158760), (1960, 156573), (2205, 139176), (2268, 135310), (2520, 121779), (2646, 115980), (2835, 108248), (2940, 104382), (3240, 94717), (3528, 86985), (3780, 81186), (3866, 79380), (3969, 77320), (4410, 69588), (4536, 67655), (5292, 57990), (5670, 54124), (5799, 52920), (5880, 52191), (6615, 46392), (7560, 40593), (7732, 39690), (7938, 38660), (8820, 34794), (9665, 31752), (10584, 28995), (11340, 27062), (11598, 26460), (13230, 23196), (13531, 22680), (15464, 19845), (15876, 19330), (17397, 17640)]