765585480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 256

約数和(自身を含む): 2685830400

約数和(自身を除く): 1920244920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 109, 110, 120, 132, 136, 165, 170, 187, 204, 218, 220, 255, 264, 313, 327, 330, 340, 374, 408, 436, 440, 510, 545, 561, 626, 654, 660, 680, 748, 872, 935, 939, 1020, 1090, 1122, 1199, 1252, 1308, 1320, 1496, 1565, 1635, 1853, 1870, 1878, 2040, 2180, 2244, 2398, 2504, 2616, 2805, 3130, 3270, 3443, 3597, 3706, 3740, 3756, 4360, 4488, 4695, 4796, 5321, 5559, 5610, 5995, 6260, 6540, 6886, 7194, 7412, 7480, 7512, 9265, 9390, 9592, 10329, 10642, 11118, 11220, 11990, 12520, 13080, 13772, 14388, 14824, 15963, 17215, 17985, 18530, 18780, 20383, 20658, 21284, 22236, 22440, 23980, 26605, 27544, 27795, 28776, 31926, 34117, 34430, 35970, 37060, 37560, 40766, 41316, 42568, 44472, 47960, 51645, 53210, 55590, 58531, 61149, 63852, 68234, 68860, 71940, 74120, 79815, 81532, 82632, 101915, 102351, 103290, 106420, 111180, 117062, 122298, 127704, 136468, 137720, 143880, 159630, 163064, 170585, 175593, 203830, 204702, 206580, 212840, 222360, 234124, 244596, 272936, 292655, 305745, 319260, 341170, 351186, 375287, 407660, 409404, 413160, 468248, 489192, 511755, 579989, 585310, 611490, 638520, 682340, 702372, 750574, 815320, 818808, 877965, 1023510, 1125861, 1159978, 1170620, 1222980, 1364680, 1404744, 1501148, 1739967, 1755930, 1876435, 2047020, 2251722, 2319956, 2341240, 2445960, 2899945, 3002296, 3479934, 3511860, 3752870, 4094040, 4503444, 4639912, 5629305, 5799890, 6379879, 6959868, 7023720, 7505740, 8699835, 9006888, 11258610, 11599780, 12759758, 13919736, 15011480, 17399670, 19139637, 22517220, 23199560, 25519516, 31899395, 34799340, 38279274, 45034440, 51039032, 63798790, 69598680, 76558548, 95698185, 127597580, 153117096, 191396370, 255195160, 382792740, 765585480]

約数ペア:

[(1, 765585480), (2, 382792740), (3, 255195160), (4, 191396370), (5, 153117096), (6, 127597580), (8, 95698185), (10, 76558548), (11, 69598680), (12, 63798790), (15, 51039032), (17, 45034440), (20, 38279274), (22, 34799340), (24, 31899395), (30, 25519516), (33, 23199560), (34, 22517220), (40, 19139637), (44, 17399670), (51, 15011480), (55, 13919736), (60, 12759758), (66, 11599780), (68, 11258610), (85, 9006888), (88, 8699835), (102, 7505740), (109, 7023720), (110, 6959868), (120, 6379879), (132, 5799890), (136, 5629305), (165, 4639912), (170, 4503444), (187, 4094040), (204, 3752870), (218, 3511860), (220, 3479934), (255, 3002296), (264, 2899945), (313, 2445960), (327, 2341240), (330, 2319956), (340, 2251722), (374, 2047020), (408, 1876435), (436, 1755930), (440, 1739967), (510, 1501148), (545, 1404744), (561, 1364680), (626, 1222980), (654, 1170620), (660, 1159978), (680, 1125861), (748, 1023510), (872, 877965), (935, 818808), (939, 815320), (1020, 750574), (1090, 702372), (1122, 682340), (1199, 638520), (1252, 611490), (1308, 585310), (1320, 579989), (1496, 511755), (1565, 489192), (1635, 468248), (1853, 413160), (1870, 409404), (1878, 407660), (2040, 375287), (2180, 351186), (2244, 341170), (2398, 319260), (2504, 305745), (2616, 292655), (2805, 272936), (3130, 244596), (3270, 234124), (3443, 222360), (3597, 212840), (3706, 206580), (3740, 204702), (3756, 203830), (4360, 175593), (4488, 170585), (4695, 163064), (4796, 159630), (5321, 143880), (5559, 137720), (5610, 136468), (5995, 127704), (6260, 122298), (6540, 117062), (6886, 111180), (7194, 106420), (7412, 103290), (7480, 102351), (7512, 101915), (9265, 82632), (9390, 81532), (9592, 79815), (10329, 74120), (10642, 71940), (11118, 68860), (11220, 68234), (11990, 63852), (12520, 61149), (13080, 58531), (13772, 55590), (14388, 53210), (14824, 51645), (15963, 47960), (17215, 44472), (17985, 42568), (18530, 41316), (18780, 40766), (20383, 37560), (20658, 37060), (21284, 35970), (22236, 34430), (22440, 34117), (23980, 31926), (26605, 28776), (27544, 27795)]