205371600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1114

約数の個数: 240

約数和(自身を含む): 785283072

約数和(自身を除く): 579911472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 483, 525, 552, 560, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1063, 1104, 1150, 1200, 1288, 1380, 1400, 1610, 1680, 1725, 1840, 1932, 2100, 2126, 2300, 2415, 2576, 2760, 2800, 3189, 3220, 3450, 3864, 4025, 4200, 4252, 4600, 4830, 5315, 5520, 6378, 6440, 6900, 7441, 7728, 8050, 8400, 8504, 9200, 9660, 10630, 12075, 12756, 12880, 13800, 14882, 15945, 16100, 17008, 19320, 21260, 22323, 24150, 24449, 25512, 26575, 27600, 29764, 31890, 32200, 37205, 38640, 42520, 44646, 48300, 48898, 51024, 53150, 59528, 63780, 64400, 73347, 74410, 79725, 85040, 89292, 96600, 97796, 106300, 111615, 119056, 122245, 127560, 146694, 148820, 159450, 171143, 178584, 186025, 193200, 195592, 212600, 223230, 244490, 255120, 293388, 297640, 318900, 342286, 357168, 366735, 372050, 391184, 425200, 446460, 488980, 513429, 558075, 586776, 595280, 611225, 637800, 684572, 733470, 744100, 855715, 892920, 977960, 1026858, 1116150, 1173552, 1222450, 1275600, 1369144, 1466940, 1488200, 1711430, 1785840, 1833675, 1955920, 2053716, 2232300, 2444900, 2567145, 2738288, 2933880, 2976400, 3422860, 3667350, 4107432, 4278575, 4464600, 4889800, 5134290, 5867760, 6845720, 7334700, 8214864, 8557150, 8929200, 9779600, 10268580, 12835725, 13691440, 14669400, 17114300, 20537160, 25671450, 29338800, 34228600, 41074320, 51342900, 68457200, 102685800, 205371600]

約数ペア:

[(1, 205371600), (2, 102685800), (3, 68457200), (4, 51342900), (5, 41074320), (6, 34228600), (7, 29338800), (8, 25671450), (10, 20537160), (12, 17114300), (14, 14669400), (15, 13691440), (16, 12835725), (20, 10268580), (21, 9779600), (23, 8929200), (24, 8557150), (25, 8214864), (28, 7334700), (30, 6845720), (35, 5867760), (40, 5134290), (42, 4889800), (46, 4464600), (48, 4278575), (50, 4107432), (56, 3667350), (60, 3422860), (69, 2976400), (70, 2933880), (75, 2738288), (80, 2567145), (84, 2444900), (92, 2232300), (100, 2053716), (105, 1955920), (112, 1833675), (115, 1785840), (120, 1711430), (138, 1488200), (140, 1466940), (150, 1369144), (161, 1275600), (168, 1222450), (175, 1173552), (184, 1116150), (200, 1026858), (210, 977960), (230, 892920), (240, 855715), (276, 744100), (280, 733470), (300, 684572), (322, 637800), (336, 611225), (345, 595280), (350, 586776), (368, 558075), (400, 513429), (420, 488980), (460, 446460), (483, 425200), (525, 391184), (552, 372050), (560, 366735), (575, 357168), (600, 342286), (644, 318900), (690, 297640), (700, 293388), (805, 255120), (840, 244490), (920, 223230), (966, 212600), (1050, 195592), (1063, 193200), (1104, 186025), (1150, 178584), (1200, 171143), (1288, 159450), (1380, 148820), (1400, 146694), (1610, 127560), (1680, 122245), (1725, 119056), (1840, 111615), (1932, 106300), (2100, 97796), (2126, 96600), (2300, 89292), (2415, 85040), (2576, 79725), (2760, 74410), (2800, 73347), (3189, 64400), (3220, 63780), (3450, 59528), (3864, 53150), (4025, 51024), (4200, 48898), (4252, 48300), (4600, 44646), (4830, 42520), (5315, 38640), (5520, 37205), (6378, 32200), (6440, 31890), (6900, 29764), (7441, 27600), (7728, 26575), (8050, 25512), (8400, 24449), (8504, 24150), (9200, 22323), (9660, 21260), (10630, 19320), (12075, 17008), (12756, 16100), (12880, 15945), (13800, 14882)]