144716740760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{25633}}^1$

素因数の和:25861

約数の個数: 128

約数和(自身を含む): 349934860800

約数和(自身を除く): 205218120040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 157, 232, 248, 290, 310, 314, 580, 620, 628, 785, 899, 1160, 1240, 1256, 1570, 1798, 3140, 3596, 4495, 4553, 4867, 6280, 7192, 8990, 9106, 9734, 17980, 18212, 19468, 22765, 24335, 25633, 35960, 36424, 38936, 45530, 48670, 51266, 91060, 97340, 102532, 128165, 141143, 182120, 194680, 205064, 256330, 282286, 512660, 564572, 705715, 743357, 794623, 1025320, 1129144, 1411430, 1486714, 1589246, 2822860, 2973428, 3178492, 3716785, 3973115, 4024381, 5645720, 5946856, 6356984, 7433570, 7946230, 8048762, 14867140, 15892460, 16097524, 20121905, 23044067, 29734280, 31784920, 32195048, 40243810, 46088134, 80487620, 92176268, 115220335, 116707049, 124755811, 160975240, 184352536, 230440670, 233414098, 249511622, 460881340, 466828196, 499023244, 583535245, 623779055, 921762680, 933656392, 998046488, 1167070490, 1247558110, 2334140980, 2495116220, 3617918519, 4668281960, 4990232440, 7235837038, 14471674076, 18089592595, 28943348152, 36179185190, 72358370380, 144716740760]

約数ペア:

[(1, 144716740760), (2, 72358370380), (4, 36179185190), (5, 28943348152), (8, 18089592595), (10, 14471674076), (20, 7235837038), (29, 4990232440), (31, 4668281960), (40, 3617918519), (58, 2495116220), (62, 2334140980), (116, 1247558110), (124, 1167070490), (145, 998046488), (155, 933656392), (157, 921762680), (232, 623779055), (248, 583535245), (290, 499023244), (310, 466828196), (314, 460881340), (580, 249511622), (620, 233414098), (628, 230440670), (785, 184352536), (899, 160975240), (1160, 124755811), (1240, 116707049), (1256, 115220335), (1570, 92176268), (1798, 80487620), (3140, 46088134), (3596, 40243810), (4495, 32195048), (4553, 31784920), (4867, 29734280), (6280, 23044067), (7192, 20121905), (8990, 16097524), (9106, 15892460), (9734, 14867140), (17980, 8048762), (18212, 7946230), (19468, 7433570), (22765, 6356984), (24335, 5946856), (25633, 5645720), (35960, 4024381), (36424, 3973115), (38936, 3716785), (45530, 3178492), (48670, 2973428), (51266, 2822860), (91060, 1589246), (97340, 1486714), (102532, 1411430), (128165, 1129144), (141143, 1025320), (182120, 794623), (194680, 743357), (205064, 705715), (256330, 564572), (282286, 512660)]