156967814480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1\times {\mathrm{2777}}^1$

素因数の和:3757

約数の個数: 160

約数和(自身を含む): 394103525760

約数和(自身を除く): 237135711280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 907, 1520, 1558, 1640, 1814, 2777, 3116, 3280, 3628, 3895, 4535, 5554, 6232, 7256, 7790, 9070, 11108, 12464, 13885, 14512, 15580, 17233, 18140, 22216, 27770, 31160, 34466, 36280, 37187, 44432, 52763, 55540, 62320, 68932, 72560, 74374, 86165, 105526, 111080, 113857, 137864, 148748, 172330, 185935, 211052, 222160, 227714, 263815, 275728, 297496, 344660, 371870, 422104, 455428, 527630, 569285, 594992, 689320, 706553, 743740, 844208, 910856, 1055260, 1138570, 1378640, 1413106, 1487480, 1821712, 2110520, 2163283, 2277140, 2518739, 2826212, 2974960, 3532765, 4221040, 4326566, 4554280, 5037478, 5652424, 7065530, 8653132, 9108560, 10074956, 10816415, 11304848, 12593695, 14131060, 17306264, 20149912, 21632830, 25187390, 28262120, 34612528, 40299824, 43265660, 47856041, 50374780, 56524240, 86531320, 95712082, 100749560, 103268299, 173062640, 191424164, 201499120, 206536598, 239280205, 382848328, 413073196, 478560410, 516341495, 765696656, 826146392, 957120820, 1032682990, 1652292784, 1914241640, 1962097681, 2065365980, 3828483280, 3924195362, 4130731960, 7848390724, 8261463920, 9810488405, 15696781448, 19620976810, 31393562896, 39241953620, 78483907240, 156967814480]

約数ペア:

[(1, 156967814480), (2, 78483907240), (4, 39241953620), (5, 31393562896), (8, 19620976810), (10, 15696781448), (16, 9810488405), (19, 8261463920), (20, 7848390724), (38, 4130731960), (40, 3924195362), (41, 3828483280), (76, 2065365980), (80, 1962097681), (82, 1914241640), (95, 1652292784), (152, 1032682990), (164, 957120820), (190, 826146392), (205, 765696656), (304, 516341495), (328, 478560410), (380, 413073196), (410, 382848328), (656, 239280205), (760, 206536598), (779, 201499120), (820, 191424164), (907, 173062640), (1520, 103268299), (1558, 100749560), (1640, 95712082), (1814, 86531320), (2777, 56524240), (3116, 50374780), (3280, 47856041), (3628, 43265660), (3895, 40299824), (4535, 34612528), (5554, 28262120), (6232, 25187390), (7256, 21632830), (7790, 20149912), (9070, 17306264), (11108, 14131060), (12464, 12593695), (13885, 11304848), (14512, 10816415), (15580, 10074956), (17233, 9108560), (18140, 8653132), (22216, 7065530), (27770, 5652424), (31160, 5037478), (34466, 4554280), (36280, 4326566), (37187, 4221040), (44432, 3532765), (52763, 2974960), (55540, 2826212), (62320, 2518739), (68932, 2277140), (72560, 2163283), (74374, 2110520), (86165, 1821712), (105526, 1487480), (111080, 1413106), (113857, 1378640), (137864, 1138570), (148748, 1055260), (172330, 910856), (185935, 844208), (211052, 743740), (222160, 706553), (227714, 689320), (263815, 594992), (275728, 569285), (297496, 527630), (344660, 455428), (371870, 422104)]