127207920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 475817760

約数和(自身を除く): 348609840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 373, 392, 406, 420, 435, 464, 490, 560, 580, 588, 609, 696, 735, 746, 784, 812, 840, 870, 980, 1015, 1119, 1160, 1176, 1218, 1392, 1421, 1470, 1492, 1624, 1680, 1740, 1865, 1960, 2030, 2238, 2320, 2352, 2436, 2611, 2842, 2940, 2984, 3045, 3248, 3480, 3730, 3920, 4060, 4263, 4476, 4872, 5222, 5595, 5684, 5880, 5968, 6090, 6960, 7105, 7460, 7833, 8120, 8526, 8952, 9744, 10444, 10817, 11190, 11368, 11760, 12180, 13055, 14210, 14920, 15666, 16240, 17052, 17904, 18277, 20888, 21315, 21634, 22380, 22736, 24360, 26110, 28420, 29840, 31332, 32451, 34104, 36554, 39165, 41776, 42630, 43268, 44760, 48720, 52220, 54085, 54831, 56840, 62664, 64902, 68208, 73108, 75719, 78330, 85260, 86536, 89520, 91385, 104440, 108170, 109662, 113680, 125328, 129804, 146216, 151438, 156660, 162255, 170520, 173072, 182770, 208880, 216340, 219324, 227157, 259608, 274155, 292432, 302876, 313320, 324510, 341040, 365540, 378595, 432680, 438648, 454314, 519216, 530033, 548310, 605752, 626640, 649020, 731080, 757190, 865360, 877296, 908628, 1060066, 1096620, 1135785, 1211504, 1298040, 1462160, 1514380, 1590099, 1817256, 2120132, 2193240, 2271570, 2596080, 2650165, 3028760, 3180198, 3634512, 4240264, 4386480, 4543140, 5300330, 6057520, 6360396, 7950495, 8480528, 9086280, 10600660, 12720792, 15900990, 18172560, 21201320, 25441584, 31801980, 42402640, 63603960, 127207920]

約数ペア:

[(1, 127207920), (2, 63603960), (3, 42402640), (4, 31801980), (5, 25441584), (6, 21201320), (7, 18172560), (8, 15900990), (10, 12720792), (12, 10600660), (14, 9086280), (15, 8480528), (16, 7950495), (20, 6360396), (21, 6057520), (24, 5300330), (28, 4543140), (29, 4386480), (30, 4240264), (35, 3634512), (40, 3180198), (42, 3028760), (48, 2650165), (49, 2596080), (56, 2271570), (58, 2193240), (60, 2120132), (70, 1817256), (80, 1590099), (84, 1514380), (87, 1462160), (98, 1298040), (105, 1211504), (112, 1135785), (116, 1096620), (120, 1060066), (140, 908628), (145, 877296), (147, 865360), (168, 757190), (174, 731080), (196, 649020), (203, 626640), (210, 605752), (232, 548310), (240, 530033), (245, 519216), (280, 454314), (290, 438648), (294, 432680), (336, 378595), (348, 365540), (373, 341040), (392, 324510), (406, 313320), (420, 302876), (435, 292432), (464, 274155), (490, 259608), (560, 227157), (580, 219324), (588, 216340), (609, 208880), (696, 182770), (735, 173072), (746, 170520), (784, 162255), (812, 156660), (840, 151438), (870, 146216), (980, 129804), (1015, 125328), (1119, 113680), (1160, 109662), (1176, 108170), (1218, 104440), (1392, 91385), (1421, 89520), (1470, 86536), (1492, 85260), (1624, 78330), (1680, 75719), (1740, 73108), (1865, 68208), (1960, 64902), (2030, 62664), (2238, 56840), (2320, 54831), (2352, 54085), (2436, 52220), (2611, 48720), (2842, 44760), (2940, 43268), (2984, 42630), (3045, 41776), (3248, 39165), (3480, 36554), (3730, 34104), (3920, 32451), (4060, 31332), (4263, 29840), (4476, 28420), (4872, 26110), (5222, 24360), (5595, 22736), (5684, 22380), (5880, 21634), (5968, 21315), (6090, 20888), (6960, 18277), (7105, 17904), (7460, 17052), (7833, 16240), (8120, 15666), (8526, 14920), (8952, 14210), (9744, 13055), (10444, 12180), (10817, 11760), (11190, 11368)]