1330378290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 3948595200

約数和(自身を除く): 2618216910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 43, 45, 54, 57, 74, 86, 90, 95, 111, 114, 129, 135, 163, 171, 185, 190, 215, 222, 258, 270, 285, 326, 333, 342, 370, 387, 430, 489, 513, 555, 570, 645, 666, 703, 774, 815, 817, 855, 978, 999, 1026, 1110, 1161, 1290, 1406, 1467, 1591, 1630, 1634, 1665, 1710, 1935, 1998, 2109, 2322, 2445, 2451, 2565, 2934, 3097, 3182, 3330, 3515, 3870, 4085, 4218, 4401, 4773, 4890, 4902, 4995, 5130, 5805, 6031, 6194, 6327, 7009, 7030, 7335, 7353, 7955, 8170, 8802, 9291, 9546, 9990, 10545, 11610, 12062, 12255, 12654, 14018, 14319, 14670, 14706, 15485, 15910, 18093, 18582, 18981, 21027, 21090, 22005, 22059, 23865, 24510, 27873, 28638, 30155, 30229, 30970, 31635, 35045, 36186, 36765, 37962, 42054, 42957, 44010, 44118, 46455, 47730, 54279, 55746, 60310, 60458, 63081, 63270, 70090, 71595, 73530, 83619, 85914, 90465, 90687, 92910, 94905, 105135, 108558, 110295, 114589, 126162, 133171, 139365, 143190, 151145, 162837, 167238, 180930, 181374, 189243, 189810, 210270, 214785, 220590, 229178, 259333, 266342, 271395, 272061, 278730, 302290, 315405, 325674, 343767, 378486, 399513, 418095, 429570, 453435, 518666, 542790, 544122, 572945, 630810, 665855, 687534, 777999, 799026, 814185, 816183, 836190, 906870, 946215, 1031301, 1145890, 1198539, 1296665, 1331710, 1360305, 1555998, 1628370, 1632366, 1718835, 1892430, 1997565, 2062602, 2333997, 2397078, 2593330, 2720610, 3093903, 3437670, 3595617, 3889995, 3995130, 4080915, 4667994, 4927327, 5156505, 5992695, 6187806, 7001991, 7191234, 7779990, 8161830, 9854654, 10313010, 11669985, 11985390, 14003982, 14781981, 15469515, 17978085, 23339970, 24636635, 29563962, 30939030, 35009955, 35956170, 44345943, 49273270, 70019910, 73909905, 88691886, 133037829, 147819810, 221729715, 266075658, 443459430, 665189145, 1330378290]

約数ペア:

[(1, 1330378290), (2, 665189145), (3, 443459430), (5, 266075658), (6, 221729715), (9, 147819810), (10, 133037829), (15, 88691886), (18, 73909905), (19, 70019910), (27, 49273270), (30, 44345943), (37, 35956170), (38, 35009955), (43, 30939030), (45, 29563962), (54, 24636635), (57, 23339970), (74, 17978085), (86, 15469515), (90, 14781981), (95, 14003982), (111, 11985390), (114, 11669985), (129, 10313010), (135, 9854654), (163, 8161830), (171, 7779990), (185, 7191234), (190, 7001991), (215, 6187806), (222, 5992695), (258, 5156505), (270, 4927327), (285, 4667994), (326, 4080915), (333, 3995130), (342, 3889995), (370, 3595617), (387, 3437670), (430, 3093903), (489, 2720610), (513, 2593330), (555, 2397078), (570, 2333997), (645, 2062602), (666, 1997565), (703, 1892430), (774, 1718835), (815, 1632366), (817, 1628370), (855, 1555998), (978, 1360305), (999, 1331710), (1026, 1296665), (1110, 1198539), (1161, 1145890), (1290, 1031301), (1406, 946215), (1467, 906870), (1591, 836190), (1630, 816183), (1634, 814185), (1665, 799026), (1710, 777999), (1935, 687534), (1998, 665855), (2109, 630810), (2322, 572945), (2445, 544122), (2451, 542790), (2565, 518666), (2934, 453435), (3097, 429570), (3182, 418095), (3330, 399513), (3515, 378486), (3870, 343767), (4085, 325674), (4218, 315405), (4401, 302290), (4773, 278730), (4890, 272061), (4902, 271395), (4995, 266342), (5130, 259333), (5805, 229178), (6031, 220590), (6194, 214785), (6327, 210270), (7009, 189810), (7030, 189243), (7335, 181374), (7353, 180930), (7955, 167238), (8170, 162837), (8802, 151145), (9291, 143190), (9546, 139365), (9990, 133171), (10545, 126162), (11610, 114589), (12062, 110295), (12255, 108558), (12654, 105135), (14018, 94905), (14319, 92910), (14670, 90687), (14706, 90465), (15485, 85914), (15910, 83619), (18093, 73530), (18582, 71595), (18981, 70090), (21027, 63270), (21090, 63081), (22005, 60458), (22059, 60310), (23865, 55746), (24510, 54279), (27873, 47730), (28638, 46455), (30155, 44118), (30229, 44010), (30970, 42957), (31635, 42054), (35045, 37962), (36186, 36765)]