28001823360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{122557}}^1$

素因数の和:122603

約数の個数: 256

約数和(自身を含む): 108007914240

約数和(自身を除く): 80006090880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 9520, 10880, 11424, 13440, 14280, 15232, 16320, 19040, 22848, 28560, 32640, 38080, 45696, 57120, 76160, 114240, 122557, 228480, 245114, 367671, 490228, 612785, 735342, 857899, 980456, 1225570, 1470684, 1715798, 1838355, 1960912, 2083469, 2451140, 2573697, 2941368, 3431596, 3676710, 3921824, 4166938, 4289495, 4902280, 5147394, 5882736, 6250407, 6863192, 7353420, 7843648, 8333876, 8578990, 9804560, 10294788, 10417345, 11765472, 12500814, 12868485, 13726384, 14584283, 14706840, 15687296, 16667752, 17157980, 19609120, 20589576, 20834690, 23530944, 25001628, 25736970, 27452768, 29168566, 29413680, 31252035, 33335504, 34315960, 39218240, 41179152, 41669380, 43752849, 47061888, 50003256, 51473940, 54905536, 58337132, 58827360, 62504070, 66671008, 68631920, 72921415, 78436480, 82358304, 83338760, 87505698, 100006512, 102947880, 109811072, 116674264, 117654720, 125008140, 133342016, 137263840, 145842830, 164716608, 166677520, 175011396, 200013024, 205895760, 218764245, 233348528, 235309440, 250016280, 266684032, 274527680, 291685660, 329433216, 333355040, 350022792, 400026048, 411791520, 437528490, 466697056, 500032560, 549055360, 583371320, 666710080, 700045584, 800052096, 823583040, 875056980, 933394112, 1000065120, 1166742640, 1333420160, 1400091168, 1647166080, 1750113960, 1866788224, 2000130240, 2333485280, 2800182336, 3500227920, 4000260480, 4666970560, 5600364672, 7000455840, 9333941120, 14000911680, 28001823360]

約数ペア:

[(1, 28001823360), (2, 14000911680), (3, 9333941120), (4, 7000455840), (5, 5600364672), (6, 4666970560), (7, 4000260480), (8, 3500227920), (10, 2800182336), (12, 2333485280), (14, 2000130240), (15, 1866788224), (16, 1750113960), (17, 1647166080), (20, 1400091168), (21, 1333420160), (24, 1166742640), (28, 1000065120), (30, 933394112), (32, 875056980), (34, 823583040), (35, 800052096), (40, 700045584), (42, 666710080), (48, 583371320), (51, 549055360), (56, 500032560), (60, 466697056), (64, 437528490), (68, 411791520), (70, 400026048), (80, 350022792), (84, 333355040), (85, 329433216), (96, 291685660), (102, 274527680), (105, 266684032), (112, 250016280), (119, 235309440), (120, 233348528), (128, 218764245), (136, 205895760), (140, 200013024), (160, 175011396), (168, 166677520), (170, 164716608), (192, 145842830), (204, 137263840), (210, 133342016), (224, 125008140), (238, 117654720), (240, 116674264), (255, 109811072), (272, 102947880), (280, 100006512), (320, 87505698), (336, 83338760), (340, 82358304), (357, 78436480), (384, 72921415), (408, 68631920), (420, 66671008), (448, 62504070), (476, 58827360), (480, 58337132), (510, 54905536), (544, 51473940), (560, 50003256), (595, 47061888), (640, 43752849), (672, 41669380), (680, 41179152), (714, 39218240), (816, 34315960), (840, 33335504), (896, 31252035), (952, 29413680), (960, 29168566), (1020, 27452768), (1088, 25736970), (1120, 25001628), (1190, 23530944), (1344, 20834690), (1360, 20589576), (1428, 19609120), (1632, 17157980), (1680, 16667752), (1785, 15687296), (1904, 14706840), (1920, 14584283), (2040, 13726384), (2176, 12868485), (2240, 12500814), (2380, 11765472), (2688, 10417345), (2720, 10294788), (2856, 9804560), (3264, 8578990), (3360, 8333876), (3570, 7843648), (3808, 7353420), (4080, 6863192), (4480, 6250407), (4760, 5882736), (5440, 5147394), (5712, 4902280), (6528, 4289495), (6720, 4166938), (7140, 3921824), (7616, 3676710), (8160, 3431596), (9520, 2941368), (10880, 2573697), (11424, 2451140), (13440, 2083469), (14280, 1960912), (15232, 1838355), (16320, 1715798), (19040, 1470684), (22848, 1225570), (28560, 980456), (32640, 857899), (38080, 735342), (45696, 612785), (57120, 490228), (76160, 367671), (114240, 245114), (122557, 228480)]