15888914000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 320

約数和(自身を含む): 42484995072

約数和(自身を除く): 26596081072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 47, 50, 61, 68, 80, 85, 94, 100, 122, 125, 136, 163, 170, 188, 200, 235, 244, 250, 272, 305, 326, 340, 376, 400, 425, 470, 488, 500, 610, 652, 680, 752, 799, 815, 850, 940, 976, 1000, 1037, 1175, 1220, 1304, 1360, 1525, 1598, 1630, 1700, 1880, 2000, 2074, 2125, 2350, 2440, 2608, 2771, 2867, 3050, 3196, 3260, 3400, 3760, 3995, 4075, 4148, 4250, 4700, 4880, 5185, 5542, 5734, 5875, 6100, 6392, 6520, 6800, 7625, 7661, 7990, 8150, 8296, 8500, 9400, 9943, 10370, 11084, 11468, 11750, 12200, 12784, 13040, 13855, 14335, 15250, 15322, 15980, 16300, 16592, 17000, 18800, 19886, 19975, 20375, 20740, 22168, 22936, 23500, 24400, 25925, 27710, 28670, 30500, 30644, 31960, 32600, 34000, 38305, 39772, 39950, 40750, 41480, 44336, 45872, 47000, 48739, 49715, 51850, 55420, 57340, 61000, 61288, 63920, 65200, 69275, 71675, 76610, 79544, 79900, 81500, 82960, 94000, 97478, 99430, 99875, 103700, 110840, 114680, 122000, 122576, 129625, 130237, 138550, 143350, 153220, 159088, 159800, 163000, 169031, 191525, 194956, 198860, 199750, 207400, 221680, 229360, 243695, 248575, 259250, 260474, 277100, 286700, 306440, 319600, 326000, 338062, 346375, 358375, 383050, 389912, 397720, 399500, 414800, 467321, 487390, 497150, 518500, 520948, 554200, 573400, 612880, 651185, 676124, 692750, 716750, 766100, 779824, 795440, 799000, 845155, 934642, 957625, 974780, 994300, 1037000, 1041896, 1108400, 1146800, 1218475, 1242875, 1302370, 1352248, 1385500, 1433500, 1532200, 1598000, 1690310, 1869284, 1915250, 1949560, 1988600, 2074000, 2083792, 2336605, 2436950, 2485750, 2604740, 2704496, 2771000, 2867000, 3064400, 3255925, 3380620, 3738568, 3830500, 3899120, 3977200, 4225775, 4673210, 4873900, 4971500, 5209480, 5542000, 5734000, 6092375, 6511850, 6761240, 7477136, 7661000, 7944457, 8451550, 9346420, 9747800, 9943000, 10418960, 11683025, 12184750, 13023700, 13522480, 15322000, 15888914, 16279625, 16903100, 18692840, 19495600, 19886000, 21128875, 23366050, 24369500, 26047400, 31777828, 32559250, 33806200, 37385680, 39722285, 42257750, 46732100, 48739000, 52094800, 58415125, 63555656, 65118500, 67612400, 79444570, 84515500, 93464200, 97478000, 116830250, 127111312, 130237000, 158889140, 169031000, 186928400, 198611425, 233660500, 260474000, 317778280, 338062000, 397222850, 467321000, 635556560, 794445700, 934642000, 993057125, 1588891400, 1986114250, 3177782800, 3972228500, 7944457000, 15888914000]

約数ペア:

[(1, 15888914000), (2, 7944457000), (4, 3972228500), (5, 3177782800), (8, 1986114250), (10, 1588891400), (16, 993057125), (17, 934642000), (20, 794445700), (25, 635556560), (34, 467321000), (40, 397222850), (47, 338062000), (50, 317778280), (61, 260474000), (68, 233660500), (80, 198611425), (85, 186928400), (94, 169031000), (100, 158889140), (122, 130237000), (125, 127111312), (136, 116830250), (163, 97478000), (170, 93464200), (188, 84515500), (200, 79444570), (235, 67612400), (244, 65118500), (250, 63555656), (272, 58415125), (305, 52094800), (326, 48739000), (340, 46732100), (376, 42257750), (400, 39722285), (425, 37385680), (470, 33806200), (488, 32559250), (500, 31777828), (610, 26047400), (652, 24369500), (680, 23366050), (752, 21128875), (799, 19886000), (815, 19495600), (850, 18692840), (940, 16903100), (976, 16279625), (1000, 15888914), (1037, 15322000), (1175, 13522480), (1220, 13023700), (1304, 12184750), (1360, 11683025), (1525, 10418960), (1598, 9943000), (1630, 9747800), (1700, 9346420), (1880, 8451550), (2000, 7944457), (2074, 7661000), (2125, 7477136), (2350, 6761240), (2440, 6511850), (2608, 6092375), (2771, 5734000), (2867, 5542000), (3050, 5209480), (3196, 4971500), (3260, 4873900), (3400, 4673210), (3760, 4225775), (3995, 3977200), (4075, 3899120), (4148, 3830500), (4250, 3738568), (4700, 3380620), (4880, 3255925), (5185, 3064400), (5542, 2867000), (5734, 2771000), (5875, 2704496), (6100, 2604740), (6392, 2485750), (6520, 2436950), (6800, 2336605), (7625, 2083792), (7661, 2074000), (7990, 1988600), (8150, 1949560), (8296, 1915250), (8500, 1869284), (9400, 1690310), (9943, 1598000), (10370, 1532200), (11084, 1433500), (11468, 1385500), (11750, 1352248), (12200, 1302370), (12784, 1242875), (13040, 1218475), (13855, 1146800), (14335, 1108400), (15250, 1041896), (15322, 1037000), (15980, 994300), (16300, 974780), (16592, 957625), (17000, 934642), (18800, 845155), (19886, 799000), (19975, 795440), (20375, 779824), (20740, 766100), (22168, 716750), (22936, 692750), (23500, 676124), (24400, 651185), (25925, 612880), (27710, 573400), (28670, 554200), (30500, 520948), (30644, 518500), (31960, 497150), (32600, 487390), (34000, 467321), (38305, 414800), (39772, 399500), (39950, 397720), (40750, 389912), (41480, 383050), (44336, 358375), (45872, 346375), (47000, 338062), (48739, 326000), (49715, 319600), (51850, 306440), (55420, 286700), (57340, 277100), (61000, 260474), (61288, 259250), (63920, 248575), (65200, 243695), (69275, 229360), (71675, 221680), (76610, 207400), (79544, 199750), (79900, 198860), (81500, 194956), (82960, 191525), (94000, 169031), (97478, 163000), (99430, 159800), (99875, 159088), (103700, 153220), (110840, 143350), (114680, 138550), (122000, 130237), (122576, 129625)]