198075120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 643768320

約数和(自身を除く): 445693200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 155, 158, 186, 237, 240, 248, 310, 316, 337, 372, 395, 465, 474, 496, 620, 632, 674, 744, 790, 930, 948, 1011, 1185, 1240, 1264, 1348, 1488, 1580, 1685, 1860, 1896, 2022, 2370, 2449, 2480, 2696, 3160, 3370, 3720, 3792, 4044, 4740, 4898, 5055, 5392, 6320, 6740, 7347, 7440, 8088, 9480, 9796, 10110, 10447, 12245, 13480, 14694, 16176, 18960, 19592, 20220, 20894, 24490, 26623, 26960, 29388, 31341, 36735, 39184, 40440, 41788, 48980, 52235, 53246, 58776, 62682, 73470, 79869, 80880, 83576, 97960, 104470, 106492, 117552, 125364, 133115, 146940, 156705, 159738, 167152, 195920, 208940, 212984, 250728, 266230, 293880, 313410, 319476, 399345, 417880, 425968, 501456, 532460, 587760, 626820, 638952, 798690, 825313, 835760, 1064920, 1253640, 1277904, 1597380, 1650626, 2129840, 2475939, 2507280, 3194760, 3301252, 4126565, 4951878, 6389520, 6602504, 8253130, 9903756, 12379695, 13205008, 16506260, 19807512, 24759390, 33012520, 39615024, 49518780, 66025040, 99037560, 198075120]

約数ペア:

[(1, 198075120), (2, 99037560), (3, 66025040), (4, 49518780), (5, 39615024), (6, 33012520), (8, 24759390), (10, 19807512), (12, 16506260), (15, 13205008), (16, 12379695), (20, 9903756), (24, 8253130), (30, 6602504), (31, 6389520), (40, 4951878), (48, 4126565), (60, 3301252), (62, 3194760), (79, 2507280), (80, 2475939), (93, 2129840), (120, 1650626), (124, 1597380), (155, 1277904), (158, 1253640), (186, 1064920), (237, 835760), (240, 825313), (248, 798690), (310, 638952), (316, 626820), (337, 587760), (372, 532460), (395, 501456), (465, 425968), (474, 417880), (496, 399345), (620, 319476), (632, 313410), (674, 293880), (744, 266230), (790, 250728), (930, 212984), (948, 208940), (1011, 195920), (1185, 167152), (1240, 159738), (1264, 156705), (1348, 146940), (1488, 133115), (1580, 125364), (1685, 117552), (1860, 106492), (1896, 104470), (2022, 97960), (2370, 83576), (2449, 80880), (2480, 79869), (2696, 73470), (3160, 62682), (3370, 58776), (3720, 53246), (3792, 52235), (4044, 48980), (4740, 41788), (4898, 40440), (5055, 39184), (5392, 36735), (6320, 31341), (6740, 29388), (7347, 26960), (7440, 26623), (8088, 24490), (9480, 20894), (9796, 20220), (10110, 19592), (10447, 18960), (12245, 16176), (13480, 14694)]