742548780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1069}}^1$

素因数の和:1328

約数の個数: 144

約数和(自身を含む): 2397638880

約数和(自身を除く): 1655090100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 227, 255, 306, 340, 454, 510, 612, 681, 765, 908, 1020, 1069, 1135, 1362, 1530, 2043, 2138, 2270, 2724, 3060, 3207, 3405, 3859, 4086, 4276, 4540, 5345, 6414, 6810, 7718, 8172, 9621, 10215, 10690, 11577, 12828, 13620, 15436, 16035, 18173, 19242, 19295, 20430, 21380, 23154, 32070, 34731, 36346, 38484, 38590, 40860, 46308, 48105, 54519, 57885, 64140, 69462, 72692, 77180, 90865, 96210, 109038, 115770, 138924, 163557, 173655, 181730, 192420, 218076, 231540, 242663, 272595, 327114, 347310, 363460, 485326, 545190, 654228, 694620, 727989, 817785, 970652, 1090380, 1213315, 1455978, 1635570, 2183967, 2426630, 2911956, 3271140, 3639945, 4125271, 4367934, 4853260, 7279890, 8250542, 8735868, 10919835, 12375813, 14559780, 16501084, 20626355, 21839670, 24751626, 37127439, 41252710, 43679340, 49503252, 61879065, 74254878, 82505420, 123758130, 148509756, 185637195, 247516260, 371274390, 742548780]

約数ペア:

[(1, 742548780), (2, 371274390), (3, 247516260), (4, 185637195), (5, 148509756), (6, 123758130), (9, 82505420), (10, 74254878), (12, 61879065), (15, 49503252), (17, 43679340), (18, 41252710), (20, 37127439), (30, 24751626), (34, 21839670), (36, 20626355), (45, 16501084), (51, 14559780), (60, 12375813), (68, 10919835), (85, 8735868), (90, 8250542), (102, 7279890), (153, 4853260), (170, 4367934), (180, 4125271), (204, 3639945), (227, 3271140), (255, 2911956), (306, 2426630), (340, 2183967), (454, 1635570), (510, 1455978), (612, 1213315), (681, 1090380), (765, 970652), (908, 817785), (1020, 727989), (1069, 694620), (1135, 654228), (1362, 545190), (1530, 485326), (2043, 363460), (2138, 347310), (2270, 327114), (2724, 272595), (3060, 242663), (3207, 231540), (3405, 218076), (3859, 192420), (4086, 181730), (4276, 173655), (4540, 163557), (5345, 138924), (6414, 115770), (6810, 109038), (7718, 96210), (8172, 90865), (9621, 77180), (10215, 72692), (10690, 69462), (11577, 64140), (12828, 57885), (13620, 54519), (15436, 48105), (16035, 46308), (18173, 40860), (19242, 38590), (19295, 38484), (20430, 36346), (21380, 34731), (23154, 32070)]