154978320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3233

約数の個数: 160

約数和(自身を含む): 568177920

約数和(自身を除く): 413199600

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, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3181, 3248, 3480, 4060, 4872, 6090, 6362, 6960, 8120, 9543, 9744, 12180, 12724, 15905, 16240, 19086, 22267, 24360, 25448, 31810, 38172, 44534, 47715, 48720, 50896, 63620, 66801, 76344, 89068, 92249, 95430, 111335, 127240, 133602, 152688, 178136, 184498, 190860, 222670, 254480, 267204, 276747, 334005, 356272, 368996, 381720, 445340, 461245, 534408, 553494, 645743, 668010, 737992, 763440, 890680, 922490, 1068816, 1106988, 1291486, 1336020, 1383735, 1475984, 1781360, 1844980, 1937229, 2213976, 2582972, 2672040, 2767470, 3228715, 3689960, 3874458, 4427952, 5165944, 5344080, 5534940, 6457430, 7379920, 7748916, 9686145, 10331888, 11069880, 12914860, 15497832, 19372290, 22139760, 25829720, 30995664, 38744580, 51659440, 77489160, 154978320]

約数ペア:

[(1, 154978320), (2, 77489160), (3, 51659440), (4, 38744580), (5, 30995664), (6, 25829720), (7, 22139760), (8, 19372290), (10, 15497832), (12, 12914860), (14, 11069880), (15, 10331888), (16, 9686145), (20, 7748916), (21, 7379920), (24, 6457430), (28, 5534940), (29, 5344080), (30, 5165944), (35, 4427952), (40, 3874458), (42, 3689960), (48, 3228715), (56, 2767470), (58, 2672040), (60, 2582972), (70, 2213976), (80, 1937229), (84, 1844980), (87, 1781360), (105, 1475984), (112, 1383735), (116, 1336020), (120, 1291486), (140, 1106988), (145, 1068816), (168, 922490), (174, 890680), (203, 763440), (210, 737992), (232, 668010), (240, 645743), (280, 553494), (290, 534408), (336, 461245), (348, 445340), (406, 381720), (420, 368996), (435, 356272), (464, 334005), (560, 276747), (580, 267204), (609, 254480), (696, 222670), (812, 190860), (840, 184498), (870, 178136), (1015, 152688), (1160, 133602), (1218, 127240), (1392, 111335), (1624, 95430), (1680, 92249), (1740, 89068), (2030, 76344), (2320, 66801), (2436, 63620), (3045, 50896), (3181, 48720), (3248, 47715), (3480, 44534), (4060, 38172), (4872, 31810), (6090, 25448), (6362, 24360), (6960, 22267), (8120, 19086), (9543, 16240), (9744, 15905), (12180, 12724)]