191853840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 641208960

約数和(自身を除く): 449355120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 59, 60, 68, 80, 85, 102, 118, 120, 136, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 472, 510, 590, 680, 708, 797, 816, 885, 944, 1003, 1020, 1180, 1360, 1416, 1594, 1770, 2006, 2040, 2360, 2391, 2832, 3009, 3188, 3540, 3985, 4012, 4080, 4720, 4782, 5015, 6018, 6376, 7080, 7970, 8024, 9564, 10030, 11955, 12036, 12752, 13549, 14160, 15045, 15940, 16048, 19128, 20060, 23910, 24072, 27098, 30090, 31880, 38256, 40120, 40647, 47023, 47820, 48144, 54196, 60180, 63760, 67745, 80240, 81294, 94046, 95640, 108392, 120360, 135490, 141069, 162588, 188092, 191280, 203235, 216784, 235115, 240720, 270980, 282138, 325176, 376184, 406470, 470230, 541960, 564276, 650352, 705345, 752368, 799391, 812940, 940460, 1083920, 1128552, 1410690, 1598782, 1625880, 1880920, 2257104, 2398173, 2821380, 3197564, 3251760, 3761840, 3996955, 4796346, 5642760, 6395128, 7993910, 9592692, 11285520, 11990865, 12790256, 15987820, 19185384, 23981730, 31975640, 38370768, 47963460, 63951280, 95926920, 191853840]

約数ペア:

[(1, 191853840), (2, 95926920), (3, 63951280), (4, 47963460), (5, 38370768), (6, 31975640), (8, 23981730), (10, 19185384), (12, 15987820), (15, 12790256), (16, 11990865), (17, 11285520), (20, 9592692), (24, 7993910), (30, 6395128), (34, 5642760), (40, 4796346), (48, 3996955), (51, 3761840), (59, 3251760), (60, 3197564), (68, 2821380), (80, 2398173), (85, 2257104), (102, 1880920), (118, 1625880), (120, 1598782), (136, 1410690), (170, 1128552), (177, 1083920), (204, 940460), (236, 812940), (240, 799391), (255, 752368), (272, 705345), (295, 650352), (340, 564276), (354, 541960), (408, 470230), (472, 406470), (510, 376184), (590, 325176), (680, 282138), (708, 270980), (797, 240720), (816, 235115), (885, 216784), (944, 203235), (1003, 191280), (1020, 188092), (1180, 162588), (1360, 141069), (1416, 135490), (1594, 120360), (1770, 108392), (2006, 95640), (2040, 94046), (2360, 81294), (2391, 80240), (2832, 67745), (3009, 63760), (3188, 60180), (3540, 54196), (3985, 48144), (4012, 47820), (4080, 47023), (4720, 40647), (4782, 40120), (5015, 38256), (6018, 31880), (6376, 30090), (7080, 27098), (7970, 24072), (8024, 23910), (9564, 20060), (10030, 19128), (11955, 16048), (12036, 15940), (12752, 15045), (13549, 14160)]