1551105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3691}}^1$

素因数の和:3827

約数の個数: 160

約数和(自身を含む): 5142099456

約数和(自身を除く): 3590993616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 103, 120, 136, 170, 204, 206, 240, 255, 272, 309, 340, 408, 412, 510, 515, 618, 680, 816, 824, 1020, 1030, 1236, 1360, 1545, 1648, 1751, 2040, 2060, 2472, 3090, 3502, 3691, 4080, 4120, 4944, 5253, 6180, 7004, 7382, 8240, 8755, 10506, 11073, 12360, 14008, 14764, 17510, 18455, 21012, 22146, 24720, 26265, 28016, 29528, 35020, 36910, 42024, 44292, 52530, 55365, 59056, 62747, 70040, 73820, 84048, 88584, 105060, 110730, 125494, 140080, 147640, 177168, 188241, 210120, 221460, 250988, 295280, 313735, 376482, 380173, 420240, 442920, 501976, 627470, 752964, 760346, 885840, 941205, 1003952, 1140519, 1254940, 1505928, 1520692, 1882410, 1900865, 2281038, 2509880, 3011856, 3041384, 3764820, 3801730, 4562076, 5019760, 5702595, 6082768, 6462941, 7529640, 7603460, 9124152, 11405190, 12925882, 15059280, 15206920, 18248304, 19388823, 22810380, 25851764, 30413840, 32314705, 38777646, 45620760, 51703528, 64629410, 77555292, 91241520, 96944115, 103407056, 129258820, 155110584, 193888230, 258517640, 310221168, 387776460, 517035280, 775552920, 1551105840]

約数ペア:

[(1, 1551105840), (2, 775552920), (3, 517035280), (4, 387776460), (5, 310221168), (6, 258517640), (8, 193888230), (10, 155110584), (12, 129258820), (15, 103407056), (16, 96944115), (17, 91241520), (20, 77555292), (24, 64629410), (30, 51703528), (34, 45620760), (40, 38777646), (48, 32314705), (51, 30413840), (60, 25851764), (68, 22810380), (80, 19388823), (85, 18248304), (102, 15206920), (103, 15059280), (120, 12925882), (136, 11405190), (170, 9124152), (204, 7603460), (206, 7529640), (240, 6462941), (255, 6082768), (272, 5702595), (309, 5019760), (340, 4562076), (408, 3801730), (412, 3764820), (510, 3041384), (515, 3011856), (618, 2509880), (680, 2281038), (816, 1900865), (824, 1882410), (1020, 1520692), (1030, 1505928), (1236, 1254940), (1360, 1140519), (1545, 1003952), (1648, 941205), (1751, 885840), (2040, 760346), (2060, 752964), (2472, 627470), (3090, 501976), (3502, 442920), (3691, 420240), (4080, 380173), (4120, 376482), (4944, 313735), (5253, 295280), (6180, 250988), (7004, 221460), (7382, 210120), (8240, 188241), (8755, 177168), (10506, 147640), (11073, 140080), (12360, 125494), (14008, 110730), (14764, 105060), (17510, 88584), (18455, 84048), (21012, 73820), (22146, 70040), (24720, 62747), (26265, 59056), (28016, 55365), (29528, 52530), (35020, 44292), (36910, 42024)]