219043980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 512522100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 107, 108, 135, 153, 170, 180, 204, 214, 223, 255, 270, 306, 321, 340, 428, 446, 459, 510, 535, 540, 612, 642, 669, 765, 892, 918, 963, 1020, 1070, 1115, 1284, 1338, 1530, 1605, 1819, 1836, 1926, 2007, 2140, 2230, 2295, 2676, 2889, 3060, 3210, 3345, 3638, 3791, 3852, 4014, 4460, 4590, 4815, 5457, 5778, 6021, 6420, 6690, 7276, 7582, 8028, 9095, 9180, 9630, 10035, 10914, 11373, 11556, 12042, 13380, 14445, 15164, 16371, 18190, 18955, 19260, 20070, 21828, 22746, 23861, 24084, 27285, 28890, 30105, 32742, 34119, 36380, 37910, 40140, 45492, 47722, 49113, 54570, 56865, 57780, 60210, 65484, 68238, 71583, 75820, 81855, 95444, 98226, 102357, 109140, 113730, 119305, 120420, 136476, 143166, 163710, 170595, 196452, 204714, 214749, 227460, 238610, 245565, 286332, 327420, 341190, 357915, 405637, 409428, 429498, 477220, 491130, 511785, 644247, 682380, 715830, 811274, 858996, 982260, 1023570, 1073745, 1216911, 1288494, 1431660, 1622548, 2028185, 2047140, 2147490, 2433822, 2576988, 3221235, 3650733, 4056370, 4294980, 4867644, 6084555, 6442470, 7301466, 8112740, 10952199, 12169110, 12884940, 14602932, 18253665, 21904398, 24338220, 36507330, 43808796, 54760995, 73014660, 109521990, 219043980]

約数ペア:

[(1, 219043980), (2, 109521990), (3, 73014660), (4, 54760995), (5, 43808796), (6, 36507330), (9, 24338220), (10, 21904398), (12, 18253665), (15, 14602932), (17, 12884940), (18, 12169110), (20, 10952199), (27, 8112740), (30, 7301466), (34, 6442470), (36, 6084555), (45, 4867644), (51, 4294980), (54, 4056370), (60, 3650733), (68, 3221235), (85, 2576988), (90, 2433822), (102, 2147490), (107, 2047140), (108, 2028185), (135, 1622548), (153, 1431660), (170, 1288494), (180, 1216911), (204, 1073745), (214, 1023570), (223, 982260), (255, 858996), (270, 811274), (306, 715830), (321, 682380), (340, 644247), (428, 511785), (446, 491130), (459, 477220), (510, 429498), (535, 409428), (540, 405637), (612, 357915), (642, 341190), (669, 327420), (765, 286332), (892, 245565), (918, 238610), (963, 227460), (1020, 214749), (1070, 204714), (1115, 196452), (1284, 170595), (1338, 163710), (1530, 143166), (1605, 136476), (1819, 120420), (1836, 119305), (1926, 113730), (2007, 109140), (2140, 102357), (2230, 98226), (2295, 95444), (2676, 81855), (2889, 75820), (3060, 71583), (3210, 68238), (3345, 65484), (3638, 60210), (3791, 57780), (3852, 56865), (4014, 54570), (4460, 49113), (4590, 47722), (4815, 45492), (5457, 40140), (5778, 37910), (6021, 36380), (6420, 34119), (6690, 32742), (7276, 30105), (7582, 28890), (8028, 27285), (9095, 24084), (9180, 23861), (9630, 22746), (10035, 21828), (10914, 20070), (11373, 19260), (11556, 18955), (12042, 18190), (13380, 16371), (14445, 15164)]