203674380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 724347792

約数和(自身を除く): 520673412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 73, 78, 84, 91, 98, 105, 130, 140, 146, 147, 156, 182, 195, 196, 210, 219, 245, 260, 273, 292, 294, 364, 365, 390, 420, 438, 455, 490, 511, 546, 588, 637, 730, 735, 780, 876, 910, 949, 980, 1022, 1092, 1095, 1274, 1365, 1460, 1470, 1533, 1820, 1898, 1911, 2044, 2190, 2548, 2555, 2730, 2847, 2940, 3066, 3185, 3577, 3796, 3822, 4380, 4745, 5110, 5329, 5460, 5694, 6132, 6370, 6643, 7154, 7644, 7665, 9490, 9555, 10220, 10658, 10731, 11388, 12740, 13286, 14235, 14308, 15330, 15987, 17885, 18980, 19110, 19929, 21316, 21462, 26572, 26645, 28470, 30660, 31974, 33215, 35770, 37303, 38220, 39858, 42924, 46501, 53290, 53655, 56940, 63948, 66430, 69277, 71540, 74606, 79716, 79935, 93002, 99645, 106580, 107310, 111909, 132860, 138554, 139503, 149212, 159870, 186004, 186515, 199290, 207831, 214620, 223818, 232505, 261121, 277108, 279006, 319740, 346385, 373030, 398580, 415662, 447636, 465010, 484939, 522242, 558012, 559545, 692770, 697515, 746060, 783363, 831324, 930020, 969878, 1039155, 1044484, 1119090, 1305605, 1385540, 1395030, 1454817, 1566726, 1939756, 2078310, 2238180, 2424695, 2611210, 2790060, 2909634, 3133452, 3394573, 3916815, 4156620, 4849390, 5222420, 5819268, 6789146, 7274085, 7833630, 9698780, 10183719, 13578292, 14548170, 15667260, 16972865, 20367438, 29096340, 33945730, 40734876, 50918595, 67891460, 101837190, 203674380]

約数ペア:

[(1, 203674380), (2, 101837190), (3, 67891460), (4, 50918595), (5, 40734876), (6, 33945730), (7, 29096340), (10, 20367438), (12, 16972865), (13, 15667260), (14, 14548170), (15, 13578292), (20, 10183719), (21, 9698780), (26, 7833630), (28, 7274085), (30, 6789146), (35, 5819268), (39, 5222420), (42, 4849390), (49, 4156620), (52, 3916815), (60, 3394573), (65, 3133452), (70, 2909634), (73, 2790060), (78, 2611210), (84, 2424695), (91, 2238180), (98, 2078310), (105, 1939756), (130, 1566726), (140, 1454817), (146, 1395030), (147, 1385540), (156, 1305605), (182, 1119090), (195, 1044484), (196, 1039155), (210, 969878), (219, 930020), (245, 831324), (260, 783363), (273, 746060), (292, 697515), (294, 692770), (364, 559545), (365, 558012), (390, 522242), (420, 484939), (438, 465010), (455, 447636), (490, 415662), (511, 398580), (546, 373030), (588, 346385), (637, 319740), (730, 279006), (735, 277108), (780, 261121), (876, 232505), (910, 223818), (949, 214620), (980, 207831), (1022, 199290), (1092, 186515), (1095, 186004), (1274, 159870), (1365, 149212), (1460, 139503), (1470, 138554), (1533, 132860), (1820, 111909), (1898, 107310), (1911, 106580), (2044, 99645), (2190, 93002), (2548, 79935), (2555, 79716), (2730, 74606), (2847, 71540), (2940, 69277), (3066, 66430), (3185, 63948), (3577, 56940), (3796, 53655), (3822, 53290), (4380, 46501), (4745, 42924), (5110, 39858), (5329, 38220), (5460, 37303), (5694, 35770), (6132, 33215), (6370, 31974), (6643, 30660), (7154, 28470), (7644, 26645), (7665, 26572), (9490, 21462), (9555, 21316), (10220, 19929), (10658, 19110), (10731, 18980), (11388, 17885), (12740, 15987), (13286, 15330), (14235, 14308)]