308507940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 1104405120

約数和(自身を除く): 795897180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 243, 247, 257, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 486, 494, 513, 514, 540, 570, 585, 684, 702, 741, 771, 780, 810, 855, 972, 988, 1026, 1028, 1053, 1140, 1170, 1215, 1235, 1285, 1404, 1482, 1539, 1542, 1620, 1710, 1755, 2052, 2106, 2223, 2313, 2340, 2430, 2470, 2565, 2570, 2964, 3078, 3084, 3159, 3341, 3420, 3510, 3705, 3855, 4212, 4446, 4617, 4626, 4860, 4883, 4940, 5130, 5140, 5265, 6156, 6318, 6669, 6682, 6939, 7020, 7410, 7695, 7710, 8892, 9234, 9252, 9766, 10023, 10260, 10530, 11115, 11565, 12636, 13338, 13364, 13878, 14649, 14820, 15390, 15420, 15795, 16705, 18468, 19532, 20007, 20046, 20817, 21060, 22230, 23085, 23130, 24415, 26676, 27756, 29298, 30069, 30780, 31590, 33345, 33410, 34695, 40014, 40092, 41634, 43947, 44460, 46170, 46260, 48830, 50115, 58596, 60021, 60138, 62451, 63180, 63479, 66690, 66820, 69390, 73245, 80028, 83268, 87894, 90207, 92340, 97660, 100035, 100230, 104085, 120042, 120276, 124902, 126958, 131841, 133380, 138780, 146490, 150345, 175788, 180414, 190437, 200070, 200460, 208170, 219735, 240084, 249804, 253916, 263682, 270621, 292980, 300105, 300690, 312255, 317395, 360828, 380874, 395523, 400140, 416340, 439470, 451035, 527364, 541242, 571311, 600210, 601380, 624510, 634790, 659205, 761748, 791046, 811863, 878940, 902070, 952185, 1082484, 1142622, 1186569, 1200420, 1249020, 1269580, 1318410, 1353105, 1582092, 1623726, 1713933, 1804140, 1904370, 1977615, 2285244, 2373138, 2636820, 2706210, 2856555, 3247452, 3427866, 3808740, 3955230, 4059315, 4746276, 5141799, 5412420, 5713110, 5932845, 6855732, 7910460, 8118630, 8569665, 10283598, 11426220, 11865690, 15425397, 16237260, 17139330, 20567196, 23731380, 25708995, 30850794, 34278660, 51417990, 61701588, 77126985, 102835980, 154253970, 308507940]

約数ペア:

[(1, 308507940), (2, 154253970), (3, 102835980), (4, 77126985), (5, 61701588), (6, 51417990), (9, 34278660), (10, 30850794), (12, 25708995), (13, 23731380), (15, 20567196), (18, 17139330), (19, 16237260), (20, 15425397), (26, 11865690), (27, 11426220), (30, 10283598), (36, 8569665), (38, 8118630), (39, 7910460), (45, 6855732), (52, 5932845), (54, 5713110), (57, 5412420), (60, 5141799), (65, 4746276), (76, 4059315), (78, 3955230), (81, 3808740), (90, 3427866), (95, 3247452), (108, 2856555), (114, 2706210), (117, 2636820), (130, 2373138), (135, 2285244), (156, 1977615), (162, 1904370), (171, 1804140), (180, 1713933), (190, 1623726), (195, 1582092), (228, 1353105), (234, 1318410), (243, 1269580), (247, 1249020), (257, 1200420), (260, 1186569), (270, 1142622), (285, 1082484), (324, 952185), (342, 902070), (351, 878940), (380, 811863), (390, 791046), (405, 761748), (468, 659205), (486, 634790), (494, 624510), (513, 601380), (514, 600210), (540, 571311), (570, 541242), (585, 527364), (684, 451035), (702, 439470), (741, 416340), (771, 400140), (780, 395523), (810, 380874), (855, 360828), (972, 317395), (988, 312255), (1026, 300690), (1028, 300105), (1053, 292980), (1140, 270621), (1170, 263682), (1215, 253916), (1235, 249804), (1285, 240084), (1404, 219735), (1482, 208170), (1539, 200460), (1542, 200070), (1620, 190437), (1710, 180414), (1755, 175788), (2052, 150345), (2106, 146490), (2223, 138780), (2313, 133380), (2340, 131841), (2430, 126958), (2470, 124902), (2565, 120276), (2570, 120042), (2964, 104085), (3078, 100230), (3084, 100035), (3159, 97660), (3341, 92340), (3420, 90207), (3510, 87894), (3705, 83268), (3855, 80028), (4212, 73245), (4446, 69390), (4617, 66820), (4626, 66690), (4860, 63479), (4883, 63180), (4940, 62451), (5130, 60138), (5140, 60021), (5265, 58596), (6156, 50115), (6318, 48830), (6669, 46260), (6682, 46170), (6939, 44460), (7020, 43947), (7410, 41634), (7695, 40092), (7710, 40014), (8892, 34695), (9234, 33410), (9252, 33345), (9766, 31590), (10023, 30780), (10260, 30069), (10530, 29298), (11115, 27756), (11565, 26676), (12636, 24415), (13338, 23130), (13364, 23085), (13878, 22230), (14649, 21060), (14820, 20817), (15390, 20046), (15420, 20007), (15795, 19532), (16705, 18468)]