28927530240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{153739}}^1$

素因数の和:153777

約数の個数: 216

約数和(自身を含む): 107471639520

約数和(自身を除く): 78544109280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 11760, 12544, 13440, 15680, 18816, 23520, 26880, 31360, 37632, 47040, 62720, 94080, 153739, 188160, 307478, 461217, 614956, 768695, 922434, 1076173, 1229912, 1537390, 1844868, 2152346, 2306085, 2459824, 3074780, 3228519, 3689736, 4304692, 4612170, 4919648, 5380865, 6149560, 6457038, 7379472, 7533211, 8609384, 9224340, 9839296, 10761730, 12299120, 12914076, 14758944, 15066422, 16142595, 17218768, 18448680, 19678592, 21523460, 22599633, 24598240, 25828152, 29517888, 30132844, 32285190, 34437536, 36897360, 37666055, 39357184, 43046920, 45199266, 49196480, 51656304, 59035776, 60265688, 64570380, 68875072, 73794720, 75332110, 86093840, 90398532, 98392960, 103312608, 112998165, 118071552, 120531376, 129140760, 137750144, 147589440, 150664220, 172187680, 180797064, 196785920, 206625216, 225996330, 241062752, 258281520, 275500288, 295178880, 301328440, 344375360, 361594128, 413250432, 451992660, 482125504, 516563040, 590357760, 602656880, 688750720, 723188256, 826500864, 903985320, 964251008, 1033126080, 1205313760, 1377501440, 1446376512, 1807970640, 1928502016, 2066252160, 2410627520, 2892753024, 3615941280, 4132504320, 4821255040, 5785506048, 7231882560, 9642510080, 14463765120, 28927530240]

約数ペア:

[(1, 28927530240), (2, 14463765120), (3, 9642510080), (4, 7231882560), (5, 5785506048), (6, 4821255040), (7, 4132504320), (8, 3615941280), (10, 2892753024), (12, 2410627520), (14, 2066252160), (15, 1928502016), (16, 1807970640), (20, 1446376512), (21, 1377501440), (24, 1205313760), (28, 1033126080), (30, 964251008), (32, 903985320), (35, 826500864), (40, 723188256), (42, 688750720), (48, 602656880), (49, 590357760), (56, 516563040), (60, 482125504), (64, 451992660), (70, 413250432), (80, 361594128), (84, 344375360), (96, 301328440), (98, 295178880), (105, 275500288), (112, 258281520), (120, 241062752), (128, 225996330), (140, 206625216), (147, 196785920), (160, 180797064), (168, 172187680), (192, 150664220), (196, 147589440), (210, 137750144), (224, 129140760), (240, 120531376), (245, 118071552), (256, 112998165), (280, 103312608), (294, 98392960), (320, 90398532), (336, 86093840), (384, 75332110), (392, 73794720), (420, 68875072), (448, 64570380), (480, 60265688), (490, 59035776), (560, 51656304), (588, 49196480), (640, 45199266), (672, 43046920), (735, 39357184), (768, 37666055), (784, 36897360), (840, 34437536), (896, 32285190), (960, 30132844), (980, 29517888), (1120, 25828152), (1176, 24598240), (1280, 22599633), (1344, 21523460), (1470, 19678592), (1568, 18448680), (1680, 17218768), (1792, 16142595), (1920, 15066422), (1960, 14758944), (2240, 12914076), (2352, 12299120), (2688, 10761730), (2940, 9839296), (3136, 9224340), (3360, 8609384), (3840, 7533211), (3920, 7379472), (4480, 6457038), (4704, 6149560), (5376, 5380865), (5880, 4919648), (6272, 4612170), (6720, 4304692), (7840, 3689736), (8960, 3228519), (9408, 3074780), (11760, 2459824), (12544, 2306085), (13440, 2152346), (15680, 1844868), (18816, 1537390), (23520, 1229912), (26880, 1076173), (31360, 922434), (37632, 768695), (47040, 614956), (62720, 461217), (94080, 307478), (153739, 188160)]