210620160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 216

約数和(自身を含む): 746141760

約数和(自身を除く): 535521600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 389, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 778, 846, 940, 960, 1128, 1152, 1167, 1280, 1410, 1440, 1504, 1556, 1692, 1880, 1920, 1945, 2115, 2256, 2304, 2334, 2820, 2880, 3008, 3112, 3384, 3501, 3760, 3840, 3890, 4230, 4512, 4668, 5640, 5760, 5835, 6016, 6224, 6768, 7002, 7520, 7780, 8460, 9024, 9336, 11280, 11520, 11670, 12032, 12448, 13536, 14004, 15040, 15560, 16920, 17505, 18048, 18283, 18672, 22560, 23340, 24896, 27072, 28008, 30080, 31120, 33840, 35010, 36096, 36566, 37344, 45120, 46680, 49792, 54144, 54849, 56016, 60160, 62240, 67680, 70020, 73132, 74688, 90240, 91415, 93360, 99584, 108288, 109698, 112032, 124480, 135360, 140040, 146264, 149376, 164547, 180480, 182830, 186720, 219396, 224064, 248960, 270720, 274245, 280080, 292528, 298752, 329094, 365660, 373440, 438792, 448128, 497920, 541440, 548490, 560160, 585056, 658188, 731320, 746880, 822735, 877584, 896256, 1096980, 1120320, 1170112, 1316376, 1462640, 1493760, 1645470, 1755168, 2193960, 2240640, 2340224, 2632752, 2925280, 3290940, 3510336, 4387920, 4481280, 4680448, 5265504, 5850560, 6581880, 7020672, 8775840, 10531008, 11701120, 13163760, 14041344, 17551680, 21062016, 23402240, 26327520, 35103360, 42124032, 52655040, 70206720, 105310080, 210620160]

約数ペア:

[(1, 210620160), (2, 105310080), (3, 70206720), (4, 52655040), (5, 42124032), (6, 35103360), (8, 26327520), (9, 23402240), (10, 21062016), (12, 17551680), (15, 14041344), (16, 13163760), (18, 11701120), (20, 10531008), (24, 8775840), (30, 7020672), (32, 6581880), (36, 5850560), (40, 5265504), (45, 4680448), (47, 4481280), (48, 4387920), (60, 3510336), (64, 3290940), (72, 2925280), (80, 2632752), (90, 2340224), (94, 2240640), (96, 2193960), (120, 1755168), (128, 1645470), (141, 1493760), (144, 1462640), (160, 1316376), (180, 1170112), (188, 1120320), (192, 1096980), (235, 896256), (240, 877584), (256, 822735), (282, 746880), (288, 731320), (320, 658188), (360, 585056), (376, 560160), (384, 548490), (389, 541440), (423, 497920), (470, 448128), (480, 438792), (564, 373440), (576, 365660), (640, 329094), (705, 298752), (720, 292528), (752, 280080), (768, 274245), (778, 270720), (846, 248960), (940, 224064), (960, 219396), (1128, 186720), (1152, 182830), (1167, 180480), (1280, 164547), (1410, 149376), (1440, 146264), (1504, 140040), (1556, 135360), (1692, 124480), (1880, 112032), (1920, 109698), (1945, 108288), (2115, 99584), (2256, 93360), (2304, 91415), (2334, 90240), (2820, 74688), (2880, 73132), (3008, 70020), (3112, 67680), (3384, 62240), (3501, 60160), (3760, 56016), (3840, 54849), (3890, 54144), (4230, 49792), (4512, 46680), (4668, 45120), (5640, 37344), (5760, 36566), (5835, 36096), (6016, 35010), (6224, 33840), (6768, 31120), (7002, 30080), (7520, 28008), (7780, 27072), (8460, 24896), (9024, 23340), (9336, 22560), (11280, 18672), (11520, 18283), (11670, 18048), (12032, 17505), (12448, 16920), (13536, 15560), (14004, 15040)]