210253680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3248

約数の個数: 240

約数和(自身を含む): 869319360

約数和(自身を除く): 659065680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3209, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6418, 6552, 7280, 8190, 9360, 9627, 10920, 12836, 13104, 16045, 16380, 19254, 21840, 22463, 25672, 28881, 32090, 32760, 38508, 41717, 44926, 48135, 51344, 57762, 64180, 65520, 67389, 77016, 83434, 89852, 96270, 112315, 115524, 125151, 128360, 134778, 144405, 154032, 166868, 179704, 192540, 202167, 208585, 224630, 231048, 250302, 256720, 269556, 288810, 292019, 333736, 336945, 359408, 375453, 385080, 404334, 417170, 449260, 462096, 500604, 539112, 577620, 584038, 625755, 667472, 673890, 750906, 770160, 808668, 834340, 876057, 898520, 1001208, 1010835, 1078224, 1155240, 1168076, 1251510, 1347780, 1460095, 1501812, 1617336, 1668680, 1752114, 1797040, 1877265, 2002416, 2021670, 2310480, 2336152, 2503020, 2628171, 2695560, 2920190, 3003624, 3234672, 3337360, 3504228, 3754530, 4043340, 4380285, 4672304, 5006040, 5256342, 5391120, 5840380, 6007248, 7008456, 7509060, 8086680, 8760570, 10012080, 10512684, 11680760, 13140855, 14016912, 15018120, 16173360, 17521140, 21025368, 23361520, 26281710, 30036240, 35042280, 42050736, 52563420, 70084560, 105126840, 210253680]

約数ペア:

[(1, 210253680), (2, 105126840), (3, 70084560), (4, 52563420), (5, 42050736), (6, 35042280), (7, 30036240), (8, 26281710), (9, 23361520), (10, 21025368), (12, 17521140), (13, 16173360), (14, 15018120), (15, 14016912), (16, 13140855), (18, 11680760), (20, 10512684), (21, 10012080), (24, 8760570), (26, 8086680), (28, 7509060), (30, 7008456), (35, 6007248), (36, 5840380), (39, 5391120), (40, 5256342), (42, 5006040), (45, 4672304), (48, 4380285), (52, 4043340), (56, 3754530), (60, 3504228), (63, 3337360), (65, 3234672), (70, 3003624), (72, 2920190), (78, 2695560), (80, 2628171), (84, 2503020), (90, 2336152), (91, 2310480), (104, 2021670), (105, 2002416), (112, 1877265), (117, 1797040), (120, 1752114), (126, 1668680), (130, 1617336), (140, 1501812), (144, 1460095), (156, 1347780), (168, 1251510), (180, 1168076), (182, 1155240), (195, 1078224), (208, 1010835), (210, 1001208), (234, 898520), (240, 876057), (252, 834340), (260, 808668), (273, 770160), (280, 750906), (312, 673890), (315, 667472), (336, 625755), (360, 584038), (364, 577620), (390, 539112), (420, 500604), (455, 462096), (468, 449260), (504, 417170), (520, 404334), (546, 385080), (560, 375453), (585, 359408), (624, 336945), (630, 333736), (720, 292019), (728, 288810), (780, 269556), (819, 256720), (840, 250302), (910, 231048), (936, 224630), (1008, 208585), (1040, 202167), (1092, 192540), (1170, 179704), (1260, 166868), (1365, 154032), (1456, 144405), (1560, 134778), (1638, 128360), (1680, 125151), (1820, 115524), (1872, 112315), (2184, 96270), (2340, 89852), (2520, 83434), (2730, 77016), (3120, 67389), (3209, 65520), (3276, 64180), (3640, 57762), (4095, 51344), (4368, 48135), (4680, 44926), (5040, 41717), (5460, 38508), (6418, 32760), (6552, 32090), (7280, 28881), (8190, 25672), (9360, 22463), (9627, 21840), (10920, 19254), (12836, 16380), (13104, 16045)]