399794850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 216

約数和(自身を含む): 1331021952

約数和(自身を除く): 931227102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 169, 175, 182, 195, 210, 225, 234, 273, 315, 325, 338, 350, 390, 450, 455, 507, 525, 546, 585, 630, 650, 751, 819, 845, 910, 975, 1014, 1050, 1170, 1183, 1365, 1502, 1521, 1575, 1638, 1690, 1950, 2253, 2275, 2366, 2535, 2730, 2925, 3042, 3150, 3549, 3755, 4095, 4225, 4506, 4550, 5070, 5257, 5850, 5915, 6759, 6825, 7098, 7510, 7605, 8190, 8450, 9763, 10514, 10647, 11265, 11830, 12675, 13518, 13650, 15210, 15771, 17745, 18775, 19526, 20475, 21294, 22530, 25350, 26285, 29289, 29575, 31542, 33795, 35490, 37550, 38025, 40950, 47313, 48815, 52570, 53235, 56325, 58578, 59150, 67590, 68341, 76050, 78855, 87867, 88725, 94626, 97630, 106470, 112650, 126919, 131425, 136682, 146445, 157710, 168975, 175734, 177450, 205023, 236565, 244075, 253838, 262850, 266175, 292890, 337950, 341705, 380757, 394275, 410046, 439335, 473130, 488150, 532350, 615069, 634595, 683410, 732225, 761514, 788550, 878670, 888433, 1025115, 1142271, 1182825, 1230138, 1269190, 1464450, 1708525, 1776866, 1903785, 2050230, 2196675, 2284542, 2365650, 2665299, 3075345, 3172975, 3417050, 3807570, 4393350, 4442165, 5125575, 5330598, 5711355, 6150690, 6345950, 7995897, 8884330, 9518925, 10251150, 11422710, 13326495, 15376725, 15991794, 19037850, 22210825, 26652990, 28556775, 30753450, 39979485, 44421650, 57113550, 66632475, 79958970, 133264950, 199897425, 399794850]

約数ペア:

[(1, 399794850), (2, 199897425), (3, 133264950), (5, 79958970), (6, 66632475), (7, 57113550), (9, 44421650), (10, 39979485), (13, 30753450), (14, 28556775), (15, 26652990), (18, 22210825), (21, 19037850), (25, 15991794), (26, 15376725), (30, 13326495), (35, 11422710), (39, 10251150), (42, 9518925), (45, 8884330), (50, 7995897), (63, 6345950), (65, 6150690), (70, 5711355), (75, 5330598), (78, 5125575), (90, 4442165), (91, 4393350), (105, 3807570), (117, 3417050), (126, 3172975), (130, 3075345), (150, 2665299), (169, 2365650), (175, 2284542), (182, 2196675), (195, 2050230), (210, 1903785), (225, 1776866), (234, 1708525), (273, 1464450), (315, 1269190), (325, 1230138), (338, 1182825), (350, 1142271), (390, 1025115), (450, 888433), (455, 878670), (507, 788550), (525, 761514), (546, 732225), (585, 683410), (630, 634595), (650, 615069), (751, 532350), (819, 488150), (845, 473130), (910, 439335), (975, 410046), (1014, 394275), (1050, 380757), (1170, 341705), (1183, 337950), (1365, 292890), (1502, 266175), (1521, 262850), (1575, 253838), (1638, 244075), (1690, 236565), (1950, 205023), (2253, 177450), (2275, 175734), (2366, 168975), (2535, 157710), (2730, 146445), (2925, 136682), (3042, 131425), (3150, 126919), (3549, 112650), (3755, 106470), (4095, 97630), (4225, 94626), (4506, 88725), (4550, 87867), (5070, 78855), (5257, 76050), (5850, 68341), (5915, 67590), (6759, 59150), (6825, 58578), (7098, 56325), (7510, 53235), (7605, 52570), (8190, 48815), (8450, 47313), (9763, 40950), (10514, 38025), (10647, 37550), (11265, 35490), (11830, 33795), (12675, 31542), (13518, 29575), (13650, 29289), (15210, 26285), (15771, 25350), (17745, 22530), (18775, 21294), (19526, 20475)]