163882740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 556351488

約数和(自身を除く): 392468748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 60, 62, 70, 82, 84, 93, 105, 123, 124, 140, 155, 164, 186, 205, 210, 217, 246, 287, 307, 310, 372, 410, 420, 434, 465, 492, 574, 614, 615, 620, 651, 820, 861, 868, 921, 930, 1085, 1148, 1228, 1230, 1271, 1302, 1435, 1535, 1722, 1842, 1860, 2149, 2170, 2460, 2542, 2604, 2870, 3070, 3255, 3444, 3684, 3813, 4298, 4305, 4340, 4605, 5084, 5740, 6140, 6355, 6447, 6510, 7626, 8596, 8610, 8897, 9210, 9517, 10745, 12587, 12710, 12894, 13020, 15252, 17220, 17794, 18420, 19034, 19065, 21490, 25174, 25420, 25788, 26691, 28551, 32235, 35588, 37761, 38068, 38130, 42980, 44485, 47585, 50348, 53382, 57102, 62935, 64470, 66619, 75522, 76260, 88109, 88970, 95170, 106764, 114204, 125870, 128940, 133238, 133455, 142755, 151044, 176218, 177940, 188805, 190340, 199857, 251740, 264327, 266476, 266910, 285510, 333095, 352436, 377610, 390197, 399714, 440545, 528654, 533820, 571020, 666190, 755220, 780394, 799428, 881090, 999285, 1057308, 1170591, 1321635, 1332380, 1560788, 1762180, 1950985, 1998570, 2341182, 2643270, 2731379, 3901970, 3997140, 4682364, 5286540, 5462758, 5852955, 7803940, 8194137, 10925516, 11705910, 13656895, 16388274, 23411820, 27313790, 32776548, 40970685, 54627580, 81941370, 163882740]

約数ペア:

[(1, 163882740), (2, 81941370), (3, 54627580), (4, 40970685), (5, 32776548), (6, 27313790), (7, 23411820), (10, 16388274), (12, 13656895), (14, 11705910), (15, 10925516), (20, 8194137), (21, 7803940), (28, 5852955), (30, 5462758), (31, 5286540), (35, 4682364), (41, 3997140), (42, 3901970), (60, 2731379), (62, 2643270), (70, 2341182), (82, 1998570), (84, 1950985), (93, 1762180), (105, 1560788), (123, 1332380), (124, 1321635), (140, 1170591), (155, 1057308), (164, 999285), (186, 881090), (205, 799428), (210, 780394), (217, 755220), (246, 666190), (287, 571020), (307, 533820), (310, 528654), (372, 440545), (410, 399714), (420, 390197), (434, 377610), (465, 352436), (492, 333095), (574, 285510), (614, 266910), (615, 266476), (620, 264327), (651, 251740), (820, 199857), (861, 190340), (868, 188805), (921, 177940), (930, 176218), (1085, 151044), (1148, 142755), (1228, 133455), (1230, 133238), (1271, 128940), (1302, 125870), (1435, 114204), (1535, 106764), (1722, 95170), (1842, 88970), (1860, 88109), (2149, 76260), (2170, 75522), (2460, 66619), (2542, 64470), (2604, 62935), (2870, 57102), (3070, 53382), (3255, 50348), (3444, 47585), (3684, 44485), (3813, 42980), (4298, 38130), (4305, 38068), (4340, 37761), (4605, 35588), (5084, 32235), (5740, 28551), (6140, 26691), (6355, 25788), (6447, 25420), (6510, 25174), (7626, 21490), (8596, 19065), (8610, 19034), (8897, 18420), (9210, 17794), (9517, 17220), (10745, 15252), (12587, 13020), (12710, 12894)]