342613320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21507

約数の個数: 128

約数和(自身を含む): 1236556800

約数和(自身を除く): 893943480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 21467, 42934, 64401, 85868, 107335, 128802, 150269, 171736, 214670, 257604, 300538, 322005, 407873, 429340, 450807, 515208, 601076, 644010, 751345, 815746, 858680, 901614, 1202152, 1223619, 1288020, 1502690, 1631492, 1803228, 2039365, 2254035, 2447238, 2576040, 2855111, 3005380, 3262984, 3606456, 4078730, 4508070, 4894476, 5710222, 6010760, 6118095, 8157460, 8565333, 9016140, 9788952, 11420444, 12236190, 14275555, 16314920, 17130666, 18032280, 22840888, 24472380, 28551110, 34261332, 42826665, 48944760, 57102220, 68522664, 85653330, 114204440, 171306660, 342613320]

約数ペア:

[(1, 342613320), (2, 171306660), (3, 114204440), (4, 85653330), (5, 68522664), (6, 57102220), (7, 48944760), (8, 42826665), (10, 34261332), (12, 28551110), (14, 24472380), (15, 22840888), (19, 18032280), (20, 17130666), (21, 16314920), (24, 14275555), (28, 12236190), (30, 11420444), (35, 9788952), (38, 9016140), (40, 8565333), (42, 8157460), (56, 6118095), (57, 6010760), (60, 5710222), (70, 4894476), (76, 4508070), (84, 4078730), (95, 3606456), (105, 3262984), (114, 3005380), (120, 2855111), (133, 2576040), (140, 2447238), (152, 2254035), (168, 2039365), (190, 1803228), (210, 1631492), (228, 1502690), (266, 1288020), (280, 1223619), (285, 1202152), (380, 901614), (399, 858680), (420, 815746), (456, 751345), (532, 644010), (570, 601076), (665, 515208), (760, 450807), (798, 429340), (840, 407873), (1064, 322005), (1140, 300538), (1330, 257604), (1596, 214670), (1995, 171736), (2280, 150269), (2660, 128802), (3192, 107335), (3990, 85868), (5320, 64401), (7980, 42934), (15960, 21467)]