128193780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 429907968

約数和(自身を除く): 301714188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 67, 78, 110, 130, 132, 134, 143, 156, 165, 195, 201, 220, 223, 260, 268, 286, 330, 335, 390, 402, 429, 446, 572, 660, 669, 670, 715, 737, 780, 804, 858, 871, 892, 1005, 1115, 1338, 1340, 1430, 1474, 1716, 1742, 2010, 2145, 2211, 2230, 2453, 2613, 2676, 2860, 2899, 2948, 3345, 3484, 3685, 4020, 4290, 4355, 4422, 4460, 4906, 5226, 5798, 6690, 7359, 7370, 8580, 8697, 8710, 8844, 9581, 9812, 10452, 11055, 11596, 12265, 13065, 13380, 14495, 14718, 14740, 14941, 17394, 17420, 19162, 22110, 24530, 26130, 28743, 28990, 29436, 29882, 31889, 34788, 36795, 38324, 43485, 44220, 44823, 47905, 49060, 52260, 57486, 57980, 59764, 63778, 73590, 74705, 86970, 89646, 95667, 95810, 114972, 127556, 143715, 147180, 149410, 159445, 164351, 173940, 179292, 191334, 191620, 194233, 224115, 287430, 298820, 318890, 328702, 382668, 388466, 448230, 478335, 493053, 574860, 582699, 637780, 657404, 776932, 821755, 896460, 956670, 971165, 986106, 1165398, 1643510, 1913340, 1942330, 1972212, 2136563, 2330796, 2465265, 2913495, 3287020, 3884660, 4273126, 4930530, 5826990, 6409689, 8546252, 9861060, 10682815, 11653980, 12819378, 21365630, 25638756, 32048445, 42731260, 64096890, 128193780]

約数ペア:

[(1, 128193780), (2, 64096890), (3, 42731260), (4, 32048445), (5, 25638756), (6, 21365630), (10, 12819378), (11, 11653980), (12, 10682815), (13, 9861060), (15, 8546252), (20, 6409689), (22, 5826990), (26, 4930530), (30, 4273126), (33, 3884660), (39, 3287020), (44, 2913495), (52, 2465265), (55, 2330796), (60, 2136563), (65, 1972212), (66, 1942330), (67, 1913340), (78, 1643510), (110, 1165398), (130, 986106), (132, 971165), (134, 956670), (143, 896460), (156, 821755), (165, 776932), (195, 657404), (201, 637780), (220, 582699), (223, 574860), (260, 493053), (268, 478335), (286, 448230), (330, 388466), (335, 382668), (390, 328702), (402, 318890), (429, 298820), (446, 287430), (572, 224115), (660, 194233), (669, 191620), (670, 191334), (715, 179292), (737, 173940), (780, 164351), (804, 159445), (858, 149410), (871, 147180), (892, 143715), (1005, 127556), (1115, 114972), (1338, 95810), (1340, 95667), (1430, 89646), (1474, 86970), (1716, 74705), (1742, 73590), (2010, 63778), (2145, 59764), (2211, 57980), (2230, 57486), (2453, 52260), (2613, 49060), (2676, 47905), (2860, 44823), (2899, 44220), (2948, 43485), (3345, 38324), (3484, 36795), (3685, 34788), (4020, 31889), (4290, 29882), (4355, 29436), (4422, 28990), (4460, 28743), (4906, 26130), (5226, 24530), (5798, 22110), (6690, 19162), (7359, 17420), (7370, 17394), (8580, 14941), (8697, 14740), (8710, 14718), (8844, 14495), (9581, 13380), (9812, 13065), (10452, 12265), (11055, 11596)]