156728400800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{10099}}^1$

素因数の和:11159

約数の個数: 144

約数和(自身を含む): 403185132000

約数和(自身を除く): 246456731200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1021, 1520, 1900, 2042, 3040, 3800, 4084, 5105, 7600, 8168, 10099, 10210, 15200, 16336, 19399, 20198, 20420, 25525, 32672, 38798, 40396, 40840, 50495, 51050, 77596, 80792, 81680, 96995, 100990, 102100, 155192, 161584, 163360, 191881, 193990, 201980, 204200, 252475, 310384, 323168, 383762, 387980, 403960, 408400, 484975, 504950, 620768, 767524, 775960, 807920, 816800, 959405, 969950, 1009900, 1535048, 1551920, 1615840, 1918810, 1939900, 2019800, 3070096, 3103840, 3837620, 3879800, 4039600, 4797025, 6140192, 7675240, 7759600, 8079200, 9594050, 10311079, 15350480, 15519200, 19188100, 20622158, 30700960, 38376200, 41244316, 51555395, 76752400, 82488632, 103110790, 153504800, 164977264, 195910501, 206221580, 257776975, 329954528, 391821002, 412443160, 515553950, 783642004, 824886320, 979552505, 1031107900, 1567284008, 1649772640, 1959105010, 2062215800, 3134568016, 3918210020, 4124431600, 4897762525, 6269136032, 7836420040, 8248863200, 9795525050, 15672840080, 19591050100, 31345680160, 39182100200, 78364200400, 156728400800]

約数ペア:

[(1, 156728400800), (2, 78364200400), (4, 39182100200), (5, 31345680160), (8, 19591050100), (10, 15672840080), (16, 9795525050), (19, 8248863200), (20, 7836420040), (25, 6269136032), (32, 4897762525), (38, 4124431600), (40, 3918210020), (50, 3134568016), (76, 2062215800), (80, 1959105010), (95, 1649772640), (100, 1567284008), (152, 1031107900), (160, 979552505), (190, 824886320), (200, 783642004), (304, 515553950), (380, 412443160), (400, 391821002), (475, 329954528), (608, 257776975), (760, 206221580), (800, 195910501), (950, 164977264), (1021, 153504800), (1520, 103110790), (1900, 82488632), (2042, 76752400), (3040, 51555395), (3800, 41244316), (4084, 38376200), (5105, 30700960), (7600, 20622158), (8168, 19188100), (10099, 15519200), (10210, 15350480), (15200, 10311079), (16336, 9594050), (19399, 8079200), (20198, 7759600), (20420, 7675240), (25525, 6140192), (32672, 4797025), (38798, 4039600), (40396, 3879800), (40840, 3837620), (50495, 3103840), (51050, 3070096), (77596, 2019800), (80792, 1939900), (81680, 1918810), (96995, 1615840), (100990, 1551920), (102100, 1535048), (155192, 1009900), (161584, 969950), (163360, 959405), (191881, 816800), (193990, 807920), (201980, 775960), (204200, 767524), (252475, 620768), (310384, 504950), (323168, 484975), (383762, 408400), (387980, 403960)]