207644850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 690402240

約数和(自身を除く): 482757390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 43, 45, 49, 50, 54, 63, 70, 73, 75, 86, 90, 98, 105, 126, 129, 135, 146, 147, 150, 175, 189, 210, 215, 219, 225, 245, 258, 270, 294, 301, 315, 350, 365, 378, 387, 430, 438, 441, 450, 490, 511, 525, 602, 630, 645, 657, 675, 730, 735, 774, 882, 903, 945, 1022, 1050, 1075, 1095, 1161, 1225, 1290, 1314, 1323, 1350, 1470, 1505, 1533, 1575, 1806, 1825, 1890, 1935, 1971, 2107, 2150, 2190, 2205, 2322, 2450, 2555, 2646, 2709, 3010, 3066, 3139, 3150, 3225, 3285, 3577, 3650, 3675, 3870, 3942, 4214, 4410, 4515, 4599, 4725, 5110, 5418, 5475, 5805, 6278, 6321, 6450, 6570, 6615, 7154, 7350, 7525, 7665, 8127, 9030, 9198, 9417, 9450, 9675, 9855, 10535, 10731, 10950, 11025, 11610, 12642, 12775, 13230, 13545, 13797, 15050, 15330, 15695, 16254, 16425, 17885, 18834, 18963, 19350, 19710, 21070, 21462, 21973, 22050, 22575, 22995, 25550, 27090, 27594, 28251, 29025, 31390, 31605, 32193, 32850, 33075, 35770, 37926, 38325, 40635, 43946, 45150, 45990, 47085, 49275, 52675, 53655, 56502, 56889, 58050, 63210, 64386, 65919, 66150, 67725, 68985, 76650, 78475, 81270, 84753, 89425, 94170, 94815, 96579, 98550, 105350, 107310, 109865, 113778, 114975, 131838, 135450, 137970, 141255, 153811, 156950, 158025, 160965, 169506, 178850, 189630, 193158, 197757, 203175, 219730, 229950, 235425, 268275, 282510, 284445, 307622, 316050, 321930, 329595, 344925, 395514, 406350, 423765, 461433, 470850, 474075, 482895, 536550, 549325, 568890, 593271, 659190, 689850, 706275, 769055, 804825, 847530, 922866, 948150, 965790, 988785, 1098650, 1186542, 1384299, 1412550, 1422225, 1538110, 1609650, 1647975, 1977570, 2118825, 2307165, 2414475, 2768598, 2844450, 2966355, 3295950, 3845275, 4152897, 4237650, 4614330, 4828950, 4943925, 5932710, 6921495, 7690550, 8305794, 9887850, 11535825, 13842990, 14831775, 20764485, 23071650, 29663550, 34607475, 41528970, 69214950, 103822425, 207644850]

約数ペア:

[(1, 207644850), (2, 103822425), (3, 69214950), (5, 41528970), (6, 34607475), (7, 29663550), (9, 23071650), (10, 20764485), (14, 14831775), (15, 13842990), (18, 11535825), (21, 9887850), (25, 8305794), (27, 7690550), (30, 6921495), (35, 5932710), (42, 4943925), (43, 4828950), (45, 4614330), (49, 4237650), (50, 4152897), (54, 3845275), (63, 3295950), (70, 2966355), (73, 2844450), (75, 2768598), (86, 2414475), (90, 2307165), (98, 2118825), (105, 1977570), (126, 1647975), (129, 1609650), (135, 1538110), (146, 1422225), (147, 1412550), (150, 1384299), (175, 1186542), (189, 1098650), (210, 988785), (215, 965790), (219, 948150), (225, 922866), (245, 847530), (258, 804825), (270, 769055), (294, 706275), (301, 689850), (315, 659190), (350, 593271), (365, 568890), (378, 549325), (387, 536550), (430, 482895), (438, 474075), (441, 470850), (450, 461433), (490, 423765), (511, 406350), (525, 395514), (602, 344925), (630, 329595), (645, 321930), (657, 316050), (675, 307622), (730, 284445), (735, 282510), (774, 268275), (882, 235425), (903, 229950), (945, 219730), (1022, 203175), (1050, 197757), (1075, 193158), (1095, 189630), (1161, 178850), (1225, 169506), (1290, 160965), (1314, 158025), (1323, 156950), (1350, 153811), (1470, 141255), (1505, 137970), (1533, 135450), (1575, 131838), (1806, 114975), (1825, 113778), (1890, 109865), (1935, 107310), (1971, 105350), (2107, 98550), (2150, 96579), (2190, 94815), (2205, 94170), (2322, 89425), (2450, 84753), (2555, 81270), (2646, 78475), (2709, 76650), (3010, 68985), (3066, 67725), (3139, 66150), (3150, 65919), (3225, 64386), (3285, 63210), (3577, 58050), (3650, 56889), (3675, 56502), (3870, 53655), (3942, 52675), (4214, 49275), (4410, 47085), (4515, 45990), (4599, 45150), (4725, 43946), (5110, 40635), (5418, 38325), (5475, 37926), (5805, 35770), (6278, 33075), (6321, 32850), (6450, 32193), (6570, 31605), (6615, 31390), (7154, 29025), (7350, 28251), (7525, 27594), (7665, 27090), (8127, 25550), (9030, 22995), (9198, 22575), (9417, 22050), (9450, 21973), (9675, 21462), (9855, 21070), (10535, 19710), (10731, 19350), (10950, 18963), (11025, 18834), (11610, 17885), (12642, 16425), (12775, 16254), (13230, 15695), (13545, 15330), (13797, 15050)]