396017440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 1173553920

約数和(自身を除く): 777536480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 65, 70, 80, 91, 104, 112, 118, 130, 140, 160, 182, 208, 224, 236, 260, 280, 295, 364, 413, 416, 455, 461, 472, 520, 560, 590, 728, 767, 826, 910, 922, 944, 1040, 1120, 1180, 1456, 1534, 1652, 1820, 1844, 1888, 2065, 2080, 2305, 2360, 2912, 3068, 3227, 3304, 3640, 3688, 3835, 4130, 4610, 4720, 5369, 5993, 6136, 6454, 6608, 7280, 7376, 7670, 8260, 9220, 9440, 10738, 11986, 12272, 12908, 13216, 14560, 14752, 15340, 16135, 16520, 18440, 21476, 23972, 24544, 25816, 26845, 27199, 29965, 30680, 32270, 33040, 36880, 41951, 42952, 47944, 51632, 53690, 54398, 59930, 61360, 64540, 66080, 73760, 83902, 85904, 95888, 103264, 107380, 108796, 119860, 122720, 129080, 135995, 167804, 171808, 190393, 191776, 209755, 214760, 217592, 239720, 258160, 271990, 335608, 353587, 380786, 419510, 429520, 435184, 479440, 516320, 543980, 671216, 707174, 761572, 839020, 859040, 870368, 951965, 958880, 1087960, 1342432, 1414348, 1523144, 1678040, 1767935, 1903930, 2175920, 2475109, 2828696, 3046288, 3356080, 3535870, 3807860, 4351840, 4950218, 5657392, 6092576, 6712160, 7071740, 7615720, 9900436, 11314784, 12375545, 14143480, 15231440, 19800872, 24751090, 28286960, 30462880, 39601744, 49502180, 56573920, 79203488, 99004360, 198008720, 396017440]

約数ペア:

[(1, 396017440), (2, 198008720), (4, 99004360), (5, 79203488), (7, 56573920), (8, 49502180), (10, 39601744), (13, 30462880), (14, 28286960), (16, 24751090), (20, 19800872), (26, 15231440), (28, 14143480), (32, 12375545), (35, 11314784), (40, 9900436), (52, 7615720), (56, 7071740), (59, 6712160), (65, 6092576), (70, 5657392), (80, 4950218), (91, 4351840), (104, 3807860), (112, 3535870), (118, 3356080), (130, 3046288), (140, 2828696), (160, 2475109), (182, 2175920), (208, 1903930), (224, 1767935), (236, 1678040), (260, 1523144), (280, 1414348), (295, 1342432), (364, 1087960), (413, 958880), (416, 951965), (455, 870368), (461, 859040), (472, 839020), (520, 761572), (560, 707174), (590, 671216), (728, 543980), (767, 516320), (826, 479440), (910, 435184), (922, 429520), (944, 419510), (1040, 380786), (1120, 353587), (1180, 335608), (1456, 271990), (1534, 258160), (1652, 239720), (1820, 217592), (1844, 214760), (1888, 209755), (2065, 191776), (2080, 190393), (2305, 171808), (2360, 167804), (2912, 135995), (3068, 129080), (3227, 122720), (3304, 119860), (3640, 108796), (3688, 107380), (3835, 103264), (4130, 95888), (4610, 85904), (4720, 83902), (5369, 73760), (5993, 66080), (6136, 64540), (6454, 61360), (6608, 59930), (7280, 54398), (7376, 53690), (7670, 51632), (8260, 47944), (9220, 42952), (9440, 41951), (10738, 36880), (11986, 33040), (12272, 32270), (12908, 30680), (13216, 29965), (14560, 27199), (14752, 26845), (15340, 25816), (16135, 24544), (16520, 23972), (18440, 21476)]