149949720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 515548800

約数和(自身を除く): 365599080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 53, 58, 60, 72, 87, 90, 106, 116, 120, 145, 159, 174, 180, 212, 232, 261, 265, 271, 290, 318, 348, 360, 424, 435, 477, 522, 530, 542, 580, 636, 696, 795, 813, 870, 954, 1044, 1060, 1084, 1160, 1272, 1305, 1355, 1537, 1590, 1626, 1740, 1908, 2088, 2120, 2168, 2385, 2439, 2610, 2710, 3074, 3180, 3252, 3480, 3816, 4065, 4611, 4770, 4878, 5220, 5420, 6148, 6360, 6504, 7685, 7859, 8130, 9222, 9540, 9756, 10440, 10840, 12195, 12296, 13833, 14363, 15370, 15718, 16260, 18444, 19080, 19512, 23055, 23577, 24390, 27666, 28726, 30740, 31436, 32520, 36888, 39295, 43089, 46110, 47154, 48780, 55332, 57452, 61480, 62872, 69165, 70731, 71815, 78590, 86178, 92220, 94308, 97560, 110664, 114904, 117885, 129267, 138330, 141462, 143630, 157180, 172356, 184440, 188616, 215445, 235770, 258534, 276660, 282924, 287260, 314360, 344712, 353655, 416527, 430890, 471540, 517068, 553320, 565848, 574520, 646335, 707310, 833054, 861780, 943080, 1034136, 1249581, 1292670, 1414620, 1666108, 1723560, 2082635, 2499162, 2585340, 2829240, 3332216, 3748743, 4165270, 4998324, 5170680, 6247905, 7497486, 8330540, 9996648, 12495810, 14994972, 16661080, 18743715, 24991620, 29989944, 37487430, 49983240, 74974860, 149949720]

約数ペア:

[(1, 149949720), (2, 74974860), (3, 49983240), (4, 37487430), (5, 29989944), (6, 24991620), (8, 18743715), (9, 16661080), (10, 14994972), (12, 12495810), (15, 9996648), (18, 8330540), (20, 7497486), (24, 6247905), (29, 5170680), (30, 4998324), (36, 4165270), (40, 3748743), (45, 3332216), (53, 2829240), (58, 2585340), (60, 2499162), (72, 2082635), (87, 1723560), (90, 1666108), (106, 1414620), (116, 1292670), (120, 1249581), (145, 1034136), (159, 943080), (174, 861780), (180, 833054), (212, 707310), (232, 646335), (261, 574520), (265, 565848), (271, 553320), (290, 517068), (318, 471540), (348, 430890), (360, 416527), (424, 353655), (435, 344712), (477, 314360), (522, 287260), (530, 282924), (542, 276660), (580, 258534), (636, 235770), (696, 215445), (795, 188616), (813, 184440), (870, 172356), (954, 157180), (1044, 143630), (1060, 141462), (1084, 138330), (1160, 129267), (1272, 117885), (1305, 114904), (1355, 110664), (1537, 97560), (1590, 94308), (1626, 92220), (1740, 86178), (1908, 78590), (2088, 71815), (2120, 70731), (2168, 69165), (2385, 62872), (2439, 61480), (2610, 57452), (2710, 55332), (3074, 48780), (3180, 47154), (3252, 46110), (3480, 43089), (3816, 39295), (4065, 36888), (4611, 32520), (4770, 31436), (4878, 30740), (5220, 28726), (5420, 27666), (6148, 24390), (6360, 23577), (6504, 23055), (7685, 19512), (7859, 19080), (8130, 18444), (9222, 16260), (9540, 15718), (9756, 15370), (10440, 14363), (10840, 13833), (12195, 12296)]