1617386940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1354

約数の個数: 240

約数和(自身を含む): 5558081760

約数和(自身を除く): 3940694820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 234, 244, 260, 270, 305, 324, 351, 366, 390, 405, 468, 540, 549, 585, 610, 702, 732, 780, 793, 810, 915, 1053, 1098, 1170, 1220, 1259, 1404, 1586, 1620, 1647, 1755, 1830, 2106, 2196, 2340, 2379, 2518, 2745, 3172, 3294, 3510, 3660, 3777, 3965, 4212, 4758, 4941, 5036, 5265, 5490, 6295, 6588, 7020, 7137, 7554, 7930, 8235, 9516, 9882, 10530, 10980, 11331, 11895, 12590, 14274, 15108, 15860, 16367, 16470, 18885, 19764, 21060, 21411, 22662, 23790, 24705, 25180, 28548, 32734, 32940, 33993, 35685, 37770, 42822, 45324, 47580, 49101, 49410, 56655, 64233, 65468, 67986, 71370, 75540, 76799, 81835, 85644, 98202, 98820, 101979, 107055, 113310, 128466, 135972, 142740, 147303, 153598, 163670, 169965, 196404, 203958, 214110, 226620, 230397, 245505, 256932, 294606, 307196, 321165, 327340, 339930, 383995, 407916, 428220, 441909, 460794, 491010, 509895, 589212, 642330, 679860, 691191, 736515, 767990, 883818, 921588, 982020, 998387, 1019790, 1151985, 1284660, 1325727, 1382382, 1473030, 1535980, 1767636, 1996774, 2039580, 2073573, 2209545, 2303970, 2651454, 2764764, 2946060, 2995161, 3455955, 3993548, 4147146, 4419090, 4607940, 4991935, 5302908, 5990322, 6220719, 6628635, 6911910, 8294292, 8838180, 8985483, 9983870, 10367865, 11980644, 12441438, 13257270, 13823820, 14975805, 17970966, 19967740, 20735730, 24882876, 26514540, 26956449, 29951610, 31103595, 35941932, 41471460, 44927415, 53912898, 59903220, 62207190, 80869347, 89854830, 107825796, 124414380, 134782245, 161738694, 179709660, 269564490, 323477388, 404346735, 539128980, 808693470, 1617386940]

約数ペア:

[(1, 1617386940), (2, 808693470), (3, 539128980), (4, 404346735), (5, 323477388), (6, 269564490), (9, 179709660), (10, 161738694), (12, 134782245), (13, 124414380), (15, 107825796), (18, 89854830), (20, 80869347), (26, 62207190), (27, 59903220), (30, 53912898), (36, 44927415), (39, 41471460), (45, 35941932), (52, 31103595), (54, 29951610), (60, 26956449), (61, 26514540), (65, 24882876), (78, 20735730), (81, 19967740), (90, 17970966), (108, 14975805), (117, 13823820), (122, 13257270), (130, 12441438), (135, 11980644), (156, 10367865), (162, 9983870), (180, 8985483), (183, 8838180), (195, 8294292), (234, 6911910), (244, 6628635), (260, 6220719), (270, 5990322), (305, 5302908), (324, 4991935), (351, 4607940), (366, 4419090), (390, 4147146), (405, 3993548), (468, 3455955), (540, 2995161), (549, 2946060), (585, 2764764), (610, 2651454), (702, 2303970), (732, 2209545), (780, 2073573), (793, 2039580), (810, 1996774), (915, 1767636), (1053, 1535980), (1098, 1473030), (1170, 1382382), (1220, 1325727), (1259, 1284660), (1404, 1151985), (1586, 1019790), (1620, 998387), (1647, 982020), (1755, 921588), (1830, 883818), (2106, 767990), (2196, 736515), (2340, 691191), (2379, 679860), (2518, 642330), (2745, 589212), (3172, 509895), (3294, 491010), (3510, 460794), (3660, 441909), (3777, 428220), (3965, 407916), (4212, 383995), (4758, 339930), (4941, 327340), (5036, 321165), (5265, 307196), (5490, 294606), (6295, 256932), (6588, 245505), (7020, 230397), (7137, 226620), (7554, 214110), (7930, 203958), (8235, 196404), (9516, 169965), (9882, 163670), (10530, 153598), (10980, 147303), (11331, 142740), (11895, 135972), (12590, 128466), (14274, 113310), (15108, 107055), (15860, 101979), (16367, 98820), (16470, 98202), (18885, 85644), (19764, 81835), (21060, 76799), (21411, 75540), (22662, 71370), (23790, 67986), (24705, 65468), (25180, 64233), (28548, 56655), (32734, 49410), (32940, 49101), (33993, 47580), (35685, 45324), (37770, 42822)]