387890160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1015

約数の個数: 160

約数和(自身を含む): 1380149760

約数和(自身を除く): 992259600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 373, 420, 560, 619, 746, 840, 1119, 1238, 1492, 1680, 1857, 1865, 2238, 2476, 2611, 2984, 3095, 3714, 3730, 4333, 4476, 4952, 5222, 5595, 5968, 6190, 7428, 7460, 7833, 8666, 8952, 9285, 9904, 10444, 11190, 12380, 12999, 13055, 14856, 14920, 15666, 17332, 17904, 18570, 20888, 21665, 22380, 24760, 25998, 26110, 29712, 29840, 31332, 34664, 37140, 39165, 41776, 43330, 44760, 49520, 51996, 52220, 62664, 64995, 69328, 74280, 78330, 86660, 89520, 103992, 104440, 125328, 129990, 148560, 156660, 173320, 207984, 208880, 230887, 259980, 313320, 346640, 461774, 519960, 626640, 692661, 923548, 1039920, 1154435, 1385322, 1616209, 1847096, 2308870, 2770644, 3232418, 3463305, 3694192, 4617740, 4848627, 5541288, 6464836, 6926610, 8081045, 9235480, 9697254, 11082576, 12929672, 13853220, 16162090, 18470960, 19394508, 24243135, 25859344, 27706440, 32324180, 38789016, 48486270, 55412880, 64648360, 77578032, 96972540, 129296720, 193945080, 387890160]

約数ペア:

[(1, 387890160), (2, 193945080), (3, 129296720), (4, 96972540), (5, 77578032), (6, 64648360), (7, 55412880), (8, 48486270), (10, 38789016), (12, 32324180), (14, 27706440), (15, 25859344), (16, 24243135), (20, 19394508), (21, 18470960), (24, 16162090), (28, 13853220), (30, 12929672), (35, 11082576), (40, 9697254), (42, 9235480), (48, 8081045), (56, 6926610), (60, 6464836), (70, 5541288), (80, 4848627), (84, 4617740), (105, 3694192), (112, 3463305), (120, 3232418), (140, 2770644), (168, 2308870), (210, 1847096), (240, 1616209), (280, 1385322), (336, 1154435), (373, 1039920), (420, 923548), (560, 692661), (619, 626640), (746, 519960), (840, 461774), (1119, 346640), (1238, 313320), (1492, 259980), (1680, 230887), (1857, 208880), (1865, 207984), (2238, 173320), (2476, 156660), (2611, 148560), (2984, 129990), (3095, 125328), (3714, 104440), (3730, 103992), (4333, 89520), (4476, 86660), (4952, 78330), (5222, 74280), (5595, 69328), (5968, 64995), (6190, 62664), (7428, 52220), (7460, 51996), (7833, 49520), (8666, 44760), (8952, 43330), (9285, 41776), (9904, 39165), (10444, 37140), (11190, 34664), (12380, 31332), (12999, 29840), (13055, 29712), (14856, 26110), (14920, 25998), (15666, 24760), (17332, 22380), (17904, 21665), (18570, 20888)]