28591200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 324

約数和(自身を含む): 116078508

約数和(自身を除く): 87487308

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 55, 57, 60, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 110, 114, 120, 132, 144, 150, 152, 160, 165, 171, 176, 180, 190, 198, 200, 209, 220, 225, 228, 240, 264, 275, 285, 288, 300, 304, 330, 342, 352, 360, 361, 380, 396, 400, 418, 440, 450, 456, 475, 480, 495, 528, 550, 570, 600, 608, 627, 660, 684, 720, 722, 760, 792, 800, 825, 836, 855, 880, 900, 912, 950, 990, 1045, 1056, 1083, 1100, 1140, 1200, 1254, 1320, 1368, 1425, 1440, 1444, 1520, 1584, 1650, 1672, 1710, 1760, 1800, 1805, 1824, 1881, 1900, 1980, 2090, 2166, 2200, 2280, 2400, 2475, 2508, 2640, 2736, 2850, 2888, 3040, 3135, 3168, 3249, 3300, 3344, 3420, 3600, 3610, 3762, 3800, 3960, 3971, 4180, 4275, 4332, 4400, 4560, 4950, 5016, 5225, 5280, 5415, 5472, 5700, 5776, 6270, 6498, 6600, 6688, 6840, 7200, 7220, 7524, 7600, 7920, 7942, 8360, 8550, 8664, 8800, 9025, 9120, 9405, 9900, 10032, 10450, 10830, 11400, 11552, 11913, 12540, 12996, 13200, 13680, 14440, 15048, 15200, 15675, 15840, 15884, 16245, 16720, 17100, 17328, 18050, 18810, 19800, 19855, 20064, 20900, 21660, 22800, 23826, 25080, 25992, 26400, 27075, 27360, 28880, 30096, 31350, 31768, 32490, 33440, 34200, 34656, 35739, 36100, 37620, 39600, 39710, 41800, 43320, 45600, 47025, 47652, 50160, 51984, 54150, 57760, 59565, 60192, 62700, 63536, 64980, 68400, 71478, 72200, 75240, 79200, 79420, 81225, 83600, 86640, 94050, 95304, 99275, 100320, 103968, 108300, 119130, 125400, 127072, 129960, 136800, 142956, 144400, 150480, 158840, 162450, 167200, 173280, 178695, 188100, 190608, 198550, 216600, 238260, 250800, 259920, 285912, 288800, 297825, 300960, 317680, 324900, 357390, 376200, 381216, 397100, 433200, 476520, 501600, 519840, 571824, 595650, 635360, 649800, 714780, 752400, 794200, 866400, 893475, 953040, 1143648, 1191300, 1299600, 1429560, 1504800, 1588400, 1786950, 1906080, 2382600, 2599200, 2859120, 3176800, 3573900, 4765200, 5718240, 7147800, 9530400, 14295600, 28591200]

約数ペア:

[(1, 28591200), (2, 14295600), (3, 9530400), (4, 7147800), (5, 5718240), (6, 4765200), (8, 3573900), (9, 3176800), (10, 2859120), (11, 2599200), (12, 2382600), (15, 1906080), (16, 1786950), (18, 1588400), (19, 1504800), (20, 1429560), (22, 1299600), (24, 1191300), (25, 1143648), (30, 953040), (32, 893475), (33, 866400), (36, 794200), (38, 752400), (40, 714780), (44, 649800), (45, 635360), (48, 595650), (50, 571824), (55, 519840), (57, 501600), (60, 476520), (66, 433200), (72, 397100), (75, 381216), (76, 376200), (80, 357390), (88, 324900), (90, 317680), (95, 300960), (96, 297825), (99, 288800), (100, 285912), (110, 259920), (114, 250800), (120, 238260), (132, 216600), (144, 198550), (150, 190608), (152, 188100), (160, 178695), (165, 173280), (171, 167200), (176, 162450), (180, 158840), (190, 150480), (198, 144400), (200, 142956), (209, 136800), (220, 129960), (225, 127072), (228, 125400), (240, 119130), (264, 108300), (275, 103968), (285, 100320), (288, 99275), (300, 95304), (304, 94050), (330, 86640), (342, 83600), (352, 81225), (360, 79420), (361, 79200), (380, 75240), (396, 72200), (400, 71478), (418, 68400), (440, 64980), (450, 63536), (456, 62700), (475, 60192), (480, 59565), (495, 57760), (528, 54150), (550, 51984), (570, 50160), (600, 47652), (608, 47025), (627, 45600), (660, 43320), (684, 41800), (720, 39710), (722, 39600), (760, 37620), (792, 36100), (800, 35739), (825, 34656), (836, 34200), (855, 33440), (880, 32490), (900, 31768), (912, 31350), (950, 30096), (990, 28880), (1045, 27360), (1056, 27075), (1083, 26400), (1100, 25992), (1140, 25080), (1200, 23826), (1254, 22800), (1320, 21660), (1368, 20900), (1425, 20064), (1440, 19855), (1444, 19800), (1520, 18810), (1584, 18050), (1650, 17328), (1672, 17100), (1710, 16720), (1760, 16245), (1800, 15884), (1805, 15840), (1824, 15675), (1881, 15200), (1900, 15048), (1980, 14440), (2090, 13680), (2166, 13200), (2200, 12996), (2280, 12540), (2400, 11913), (2475, 11552), (2508, 11400), (2640, 10830), (2736, 10450), (2850, 10032), (2888, 9900), (3040, 9405), (3135, 9120), (3168, 9025), (3249, 8800), (3300, 8664), (3344, 8550), (3420, 8360), (3600, 7942), (3610, 7920), (3762, 7600), (3800, 7524), (3960, 7220), (3971, 7200), (4180, 6840), (4275, 6688), (4332, 6600), (4400, 6498), (4560, 6270), (4950, 5776), (5016, 5700), (5225, 5472), (5280, 5415)]