16381816920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{14543}}^1$

素因数の和:14719

約数の個数: 256

約数和(自身を含む): 62830080000

約数和(自身を除く): 46448263080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 149, 168, 180, 189, 210, 216, 252, 270, 280, 298, 315, 360, 378, 420, 447, 504, 540, 596, 630, 745, 756, 840, 894, 945, 1043, 1080, 1192, 1260, 1341, 1490, 1512, 1788, 1890, 2086, 2235, 2520, 2682, 2980, 3129, 3576, 3780, 4023, 4172, 4470, 5215, 5364, 5960, 6258, 6705, 7560, 8046, 8344, 8940, 9387, 10430, 10728, 12516, 13410, 14543, 15645, 16092, 17880, 18774, 20115, 20860, 25032, 26820, 28161, 29086, 31290, 32184, 37548, 40230, 41720, 43629, 46935, 53640, 56322, 58172, 62580, 72715, 75096, 80460, 87258, 93870, 101801, 112644, 116344, 125160, 130887, 140805, 145430, 160920, 174516, 187740, 203602, 218145, 225288, 261774, 281610, 290860, 305403, 349032, 375480, 392661, 407204, 436290, 509005, 523548, 563220, 581720, 610806, 654435, 785322, 814408, 872580, 916209, 1018010, 1047096, 1126440, 1221612, 1308870, 1527015, 1570644, 1745160, 1832418, 1963305, 2036020, 2166907, 2443224, 2617740, 2748627, 3054030, 3141288, 3664836, 3926610, 4072040, 4333814, 4581045, 5235480, 5497254, 6108060, 6500721, 7329672, 7853220, 8667628, 9162090, 10834535, 10994508, 12216120, 13001442, 13743135, 15168349, 15706440, 17335256, 18324180, 19502163, 21669070, 21989016, 26002884, 27486270, 30336698, 32503605, 36648360, 39004326, 43338140, 45505047, 52005768, 54972540, 58506489, 60673396, 65007210, 75841745, 78008652, 86676280, 91010094, 97510815, 109945080, 117012978, 121346792, 130014420, 136515141, 151683490, 156017304, 182020188, 195021630, 227525235, 234025956, 260028840, 273030282, 292532445, 303366980, 364040376, 390043260, 409545423, 455050470, 468051912, 546060564, 585064890, 606733960, 682575705, 780086520, 819090846, 910100940, 1092121128, 1170129780, 1365151410, 1638181692, 1820201880, 2047727115, 2340259560, 2730302820, 3276363384, 4095454230, 5460605640, 8190908460, 16381816920]

約数ペア:

[(1, 16381816920), (2, 8190908460), (3, 5460605640), (4, 4095454230), (5, 3276363384), (6, 2730302820), (7, 2340259560), (8, 2047727115), (9, 1820201880), (10, 1638181692), (12, 1365151410), (14, 1170129780), (15, 1092121128), (18, 910100940), (20, 819090846), (21, 780086520), (24, 682575705), (27, 606733960), (28, 585064890), (30, 546060564), (35, 468051912), (36, 455050470), (40, 409545423), (42, 390043260), (45, 364040376), (54, 303366980), (56, 292532445), (60, 273030282), (63, 260028840), (70, 234025956), (72, 227525235), (84, 195021630), (90, 182020188), (105, 156017304), (108, 151683490), (120, 136515141), (126, 130014420), (135, 121346792), (140, 117012978), (149, 109945080), (168, 97510815), (180, 91010094), (189, 86676280), (210, 78008652), (216, 75841745), (252, 65007210), (270, 60673396), (280, 58506489), (298, 54972540), (315, 52005768), (360, 45505047), (378, 43338140), (420, 39004326), (447, 36648360), (504, 32503605), (540, 30336698), (596, 27486270), (630, 26002884), (745, 21989016), (756, 21669070), (840, 19502163), (894, 18324180), (945, 17335256), (1043, 15706440), (1080, 15168349), (1192, 13743135), (1260, 13001442), (1341, 12216120), (1490, 10994508), (1512, 10834535), (1788, 9162090), (1890, 8667628), (2086, 7853220), (2235, 7329672), (2520, 6500721), (2682, 6108060), (2980, 5497254), (3129, 5235480), (3576, 4581045), (3780, 4333814), (4023, 4072040), (4172, 3926610), (4470, 3664836), (5215, 3141288), (5364, 3054030), (5960, 2748627), (6258, 2617740), (6705, 2443224), (7560, 2166907), (8046, 2036020), (8344, 1963305), (8940, 1832418), (9387, 1745160), (10430, 1570644), (10728, 1527015), (12516, 1308870), (13410, 1221612), (14543, 1126440), (15645, 1047096), (16092, 1018010), (17880, 916209), (18774, 872580), (20115, 814408), (20860, 785322), (25032, 654435), (26820, 610806), (28161, 581720), (29086, 563220), (31290, 523548), (32184, 509005), (37548, 436290), (40230, 407204), (41720, 392661), (43629, 375480), (46935, 349032), (53640, 305403), (56322, 290860), (58172, 281610), (62580, 261774), (72715, 225288), (75096, 218145), (80460, 203602), (87258, 187740), (93870, 174516), (101801, 160920), (112644, 145430), (116344, 140805), (125160, 130887)]