154592040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 495590400

約数和(自身を除く): 340998360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1433, 1740, 1798, 1860, 2697, 2866, 3480, 3596, 3720, 4299, 4495, 5394, 5732, 7165, 7192, 8598, 8990, 10788, 11464, 13485, 14330, 17196, 17980, 21495, 21576, 26970, 28660, 34392, 35960, 41557, 42990, 44423, 53940, 57320, 83114, 85980, 88846, 107880, 124671, 133269, 166228, 171960, 177692, 207785, 222115, 249342, 266538, 332456, 355384, 415570, 444230, 498684, 533076, 623355, 666345, 831140, 888460, 997368, 1066152, 1246710, 1288267, 1332690, 1662280, 1776920, 2493420, 2576534, 2665380, 3864801, 4986840, 5153068, 5330760, 6441335, 7729602, 10306136, 12882670, 15459204, 19324005, 25765340, 30918408, 38648010, 51530680, 77296020, 154592040]

約数ペア:

[(1, 154592040), (2, 77296020), (3, 51530680), (4, 38648010), (5, 30918408), (6, 25765340), (8, 19324005), (10, 15459204), (12, 12882670), (15, 10306136), (20, 7729602), (24, 6441335), (29, 5330760), (30, 5153068), (31, 4986840), (40, 3864801), (58, 2665380), (60, 2576534), (62, 2493420), (87, 1776920), (93, 1662280), (116, 1332690), (120, 1288267), (124, 1246710), (145, 1066152), (155, 997368), (174, 888460), (186, 831140), (232, 666345), (248, 623355), (290, 533076), (310, 498684), (348, 444230), (372, 415570), (435, 355384), (465, 332456), (580, 266538), (620, 249342), (696, 222115), (744, 207785), (870, 177692), (899, 171960), (930, 166228), (1160, 133269), (1240, 124671), (1433, 107880), (1740, 88846), (1798, 85980), (1860, 83114), (2697, 57320), (2866, 53940), (3480, 44423), (3596, 42990), (3720, 41557), (4299, 35960), (4495, 34392), (5394, 28660), (5732, 26970), (7165, 21576), (7192, 21495), (8598, 17980), (8990, 17196), (10788, 14330), (11464, 13485)]