277285320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 978868800

約数和(自身を除く): 701583480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 179, 180, 195, 234, 260, 312, 331, 358, 360, 390, 468, 520, 537, 585, 662, 716, 780, 895, 936, 993, 1074, 1170, 1324, 1432, 1560, 1611, 1655, 1790, 1986, 2148, 2327, 2340, 2648, 2685, 2979, 3222, 3310, 3580, 3972, 4296, 4303, 4654, 4680, 4965, 5370, 5958, 6444, 6620, 6981, 7160, 7944, 8055, 8606, 9308, 9930, 10740, 11635, 11916, 12888, 12909, 13240, 13962, 14895, 16110, 17212, 18616, 19860, 20943, 21480, 21515, 23270, 23832, 25818, 27924, 29790, 32220, 34424, 34905, 38727, 39720, 41886, 43030, 46540, 51636, 55848, 59249, 59580, 64440, 64545, 69810, 77454, 83772, 86060, 93080, 103272, 104715, 118498, 119160, 129090, 139620, 154908, 167544, 172120, 177747, 193635, 209430, 236996, 258180, 279240, 296245, 309816, 355494, 387270, 418860, 473992, 516360, 533241, 592490, 710988, 770237, 774540, 837720, 888735, 1066482, 1184980, 1421976, 1540474, 1549080, 1777470, 2132964, 2310711, 2369960, 2666205, 3080948, 3554940, 3851185, 4265928, 4621422, 5332410, 6161896, 6932133, 7109880, 7702370, 9242844, 10664820, 11553555, 13864266, 15404740, 18485688, 21329640, 23107110, 27728532, 30809480, 34660665, 46214220, 55457064, 69321330, 92428440, 138642660, 277285320]

約数ペア:

[(1, 277285320), (2, 138642660), (3, 92428440), (4, 69321330), (5, 55457064), (6, 46214220), (8, 34660665), (9, 30809480), (10, 27728532), (12, 23107110), (13, 21329640), (15, 18485688), (18, 15404740), (20, 13864266), (24, 11553555), (26, 10664820), (30, 9242844), (36, 7702370), (39, 7109880), (40, 6932133), (45, 6161896), (52, 5332410), (60, 4621422), (65, 4265928), (72, 3851185), (78, 3554940), (90, 3080948), (104, 2666205), (117, 2369960), (120, 2310711), (130, 2132964), (156, 1777470), (179, 1549080), (180, 1540474), (195, 1421976), (234, 1184980), (260, 1066482), (312, 888735), (331, 837720), (358, 774540), (360, 770237), (390, 710988), (468, 592490), (520, 533241), (537, 516360), (585, 473992), (662, 418860), (716, 387270), (780, 355494), (895, 309816), (936, 296245), (993, 279240), (1074, 258180), (1170, 236996), (1324, 209430), (1432, 193635), (1560, 177747), (1611, 172120), (1655, 167544), (1790, 154908), (1986, 139620), (2148, 129090), (2327, 119160), (2340, 118498), (2648, 104715), (2685, 103272), (2979, 93080), (3222, 86060), (3310, 83772), (3580, 77454), (3972, 69810), (4296, 64545), (4303, 64440), (4654, 59580), (4680, 59249), (4965, 55848), (5370, 51636), (5958, 46540), (6444, 43030), (6620, 41886), (6981, 39720), (7160, 38727), (7944, 34905), (8055, 34424), (8606, 32220), (9308, 29790), (9930, 27924), (10740, 25818), (11635, 23832), (11916, 23270), (12888, 21515), (12909, 21480), (13240, 20943), (13962, 19860), (14895, 18616), (16110, 17212)]