388263000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 1342448640

約数和(自身を除く): 954185640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 25, 30, 34, 40, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 120, 125, 136, 138, 150, 170, 184, 200, 204, 230, 250, 255, 276, 300, 331, 340, 345, 375, 391, 408, 425, 460, 500, 510, 552, 575, 600, 662, 680, 690, 750, 782, 850, 920, 993, 1000, 1020, 1150, 1173, 1275, 1324, 1380, 1500, 1564, 1655, 1700, 1725, 1955, 1986, 2040, 2125, 2300, 2346, 2550, 2648, 2760, 2875, 3000, 3128, 3310, 3400, 3450, 3910, 3972, 4250, 4600, 4692, 4965, 5100, 5627, 5750, 5865, 6375, 6620, 6900, 7613, 7820, 7944, 8275, 8500, 8625, 9384, 9775, 9930, 10200, 11254, 11500, 11730, 12750, 13240, 13800, 15226, 15640, 16550, 16881, 17000, 17250, 19550, 19860, 22508, 22839, 23000, 23460, 24825, 25500, 28135, 29325, 30452, 33100, 33762, 34500, 38065, 39100, 39720, 41375, 45016, 45678, 46920, 48875, 49650, 51000, 56270, 58650, 60904, 66200, 67524, 69000, 76130, 78200, 82750, 84405, 91356, 97750, 99300, 112540, 114195, 117300, 124125, 129421, 135048, 140675, 146625, 152260, 165500, 168810, 182712, 190325, 195500, 198600, 225080, 228390, 234600, 248250, 258842, 281350, 293250, 304520, 331000, 337620, 380650, 388263, 391000, 422025, 456780, 496500, 517684, 562700, 570975, 586500, 647105, 675240, 703375, 761300, 776526, 844050, 913560, 951625, 993000, 1035368, 1125400, 1141950, 1173000, 1294210, 1406750, 1522600, 1553052, 1688100, 1903250, 1941315, 2110125, 2283900, 2588420, 2813500, 2854875, 3106104, 3235525, 3376200, 3806500, 3882630, 4220250, 4567800, 5176840, 5627000, 5709750, 6471050, 7613000, 7765260, 8440500, 9706575, 11419500, 12942100, 15530520, 16177625, 16881000, 19413150, 22839000, 25884200, 32355250, 38826300, 48532875, 64710500, 77652600, 97065750, 129421000, 194131500, 388263000]

約数ペア:

[(1, 388263000), (2, 194131500), (3, 129421000), (4, 97065750), (5, 77652600), (6, 64710500), (8, 48532875), (10, 38826300), (12, 32355250), (15, 25884200), (17, 22839000), (20, 19413150), (23, 16881000), (24, 16177625), (25, 15530520), (30, 12942100), (34, 11419500), (40, 9706575), (46, 8440500), (50, 7765260), (51, 7613000), (60, 6471050), (68, 5709750), (69, 5627000), (75, 5176840), (85, 4567800), (92, 4220250), (100, 3882630), (102, 3806500), (115, 3376200), (120, 3235525), (125, 3106104), (136, 2854875), (138, 2813500), (150, 2588420), (170, 2283900), (184, 2110125), (200, 1941315), (204, 1903250), (230, 1688100), (250, 1553052), (255, 1522600), (276, 1406750), (300, 1294210), (331, 1173000), (340, 1141950), (345, 1125400), (375, 1035368), (391, 993000), (408, 951625), (425, 913560), (460, 844050), (500, 776526), (510, 761300), (552, 703375), (575, 675240), (600, 647105), (662, 586500), (680, 570975), (690, 562700), (750, 517684), (782, 496500), (850, 456780), (920, 422025), (993, 391000), (1000, 388263), (1020, 380650), (1150, 337620), (1173, 331000), (1275, 304520), (1324, 293250), (1380, 281350), (1500, 258842), (1564, 248250), (1655, 234600), (1700, 228390), (1725, 225080), (1955, 198600), (1986, 195500), (2040, 190325), (2125, 182712), (2300, 168810), (2346, 165500), (2550, 152260), (2648, 146625), (2760, 140675), (2875, 135048), (3000, 129421), (3128, 124125), (3310, 117300), (3400, 114195), (3450, 112540), (3910, 99300), (3972, 97750), (4250, 91356), (4600, 84405), (4692, 82750), (4965, 78200), (5100, 76130), (5627, 69000), (5750, 67524), (5865, 66200), (6375, 60904), (6620, 58650), (6900, 56270), (7613, 51000), (7820, 49650), (7944, 48875), (8275, 46920), (8500, 45678), (8625, 45016), (9384, 41375), (9775, 39720), (9930, 39100), (10200, 38065), (11254, 34500), (11500, 33762), (11730, 33100), (12750, 30452), (13240, 29325), (13800, 28135), (15226, 25500), (15640, 24825), (16550, 23460), (16881, 23000), (17000, 22839), (17250, 22508), (19550, 19860)]