1032468640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 2912329728

約数和(自身を除く): 1879861088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 131, 140, 155, 160, 217, 224, 227, 248, 262, 280, 310, 434, 454, 496, 524, 560, 620, 655, 868, 908, 917, 992, 1048, 1085, 1120, 1135, 1240, 1310, 1589, 1736, 1816, 1834, 2096, 2170, 2270, 2480, 2620, 3178, 3472, 3632, 3668, 4061, 4192, 4340, 4540, 4585, 4960, 5240, 6356, 6944, 7037, 7264, 7336, 7945, 8122, 8680, 9080, 9170, 10480, 12712, 14074, 14672, 15890, 16244, 17360, 18160, 18340, 20305, 20960, 25424, 28148, 28427, 29344, 29737, 31780, 32488, 34720, 35185, 36320, 36680, 40610, 49259, 50848, 56296, 56854, 59474, 63560, 64976, 70370, 73360, 81220, 98518, 112592, 113708, 118948, 127120, 129952, 140740, 142135, 146720, 148685, 162440, 197036, 208159, 225184, 227416, 237896, 246295, 254240, 281480, 284270, 297370, 324880, 394072, 416318, 454832, 475792, 492590, 562960, 568540, 594740, 649760, 788144, 832636, 909664, 921847, 951584, 985180, 1040795, 1125920, 1137080, 1189480, 1576288, 1665272, 1843694, 1970360, 2081590, 2274160, 2378960, 3330544, 3687388, 3940720, 4163180, 4548320, 4609235, 4757920, 6452929, 6661088, 7374776, 7881440, 8326360, 9218470, 12905858, 14749552, 16652720, 18436940, 25811716, 29499104, 32264645, 33305440, 36873880, 51623432, 64529290, 73747760, 103246864, 129058580, 147495520, 206493728, 258117160, 516234320, 1032468640]

約数ペア:

[(1, 1032468640), (2, 516234320), (4, 258117160), (5, 206493728), (7, 147495520), (8, 129058580), (10, 103246864), (14, 73747760), (16, 64529290), (20, 51623432), (28, 36873880), (31, 33305440), (32, 32264645), (35, 29499104), (40, 25811716), (56, 18436940), (62, 16652720), (70, 14749552), (80, 12905858), (112, 9218470), (124, 8326360), (131, 7881440), (140, 7374776), (155, 6661088), (160, 6452929), (217, 4757920), (224, 4609235), (227, 4548320), (248, 4163180), (262, 3940720), (280, 3687388), (310, 3330544), (434, 2378960), (454, 2274160), (496, 2081590), (524, 1970360), (560, 1843694), (620, 1665272), (655, 1576288), (868, 1189480), (908, 1137080), (917, 1125920), (992, 1040795), (1048, 985180), (1085, 951584), (1120, 921847), (1135, 909664), (1240, 832636), (1310, 788144), (1589, 649760), (1736, 594740), (1816, 568540), (1834, 562960), (2096, 492590), (2170, 475792), (2270, 454832), (2480, 416318), (2620, 394072), (3178, 324880), (3472, 297370), (3632, 284270), (3668, 281480), (4061, 254240), (4192, 246295), (4340, 237896), (4540, 227416), (4585, 225184), (4960, 208159), (5240, 197036), (6356, 162440), (6944, 148685), (7037, 146720), (7264, 142135), (7336, 140740), (7945, 129952), (8122, 127120), (8680, 118948), (9080, 113708), (9170, 112592), (10480, 98518), (12712, 81220), (14074, 73360), (14672, 70370), (15890, 64976), (16244, 63560), (17360, 59474), (18160, 56854), (18340, 56296), (20305, 50848), (20960, 49259), (25424, 40610), (28148, 36680), (28427, 36320), (29344, 35185), (29737, 34720), (31780, 32488)]