1387547280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 320

約数和(自身を含む): 5505361920

約数和(自身を除く): 4117814640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 163, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 326, 336, 360, 378, 420, 432, 489, 504, 540, 560, 563, 630, 652, 720, 756, 815, 840, 945, 978, 1008, 1080, 1126, 1141, 1260, 1304, 1467, 1512, 1630, 1680, 1689, 1890, 1956, 2160, 2252, 2282, 2445, 2520, 2608, 2815, 2934, 3024, 3260, 3378, 3423, 3780, 3912, 3941, 4401, 4504, 4564, 4890, 5040, 5067, 5630, 5705, 5868, 6520, 6756, 6846, 7335, 7560, 7824, 7882, 8445, 8802, 9008, 9128, 9780, 10134, 10269, 11260, 11410, 11736, 11823, 13040, 13512, 13692, 14670, 15120, 15201, 15764, 16890, 17115, 17604, 18256, 19560, 19705, 20268, 20538, 22005, 22520, 22820, 23472, 23646, 25335, 27024, 27384, 29340, 30402, 30807, 31528, 33780, 34230, 35208, 35469, 39120, 39410, 40536, 41076, 44010, 45040, 45640, 47292, 50670, 51345, 54768, 58680, 59115, 60804, 61614, 63056, 67560, 68460, 70416, 70938, 76005, 78820, 81072, 82152, 88020, 91280, 91769, 94584, 101340, 102690, 106407, 117360, 118230, 121608, 123228, 135120, 136920, 141876, 152010, 154035, 157640, 164304, 176040, 177345, 183538, 189168, 202680, 205380, 212814, 236460, 243216, 246456, 273840, 275307, 283752, 304020, 308070, 315280, 352080, 354690, 367076, 405360, 410760, 425628, 458845, 472920, 492912, 532035, 550614, 567504, 608040, 616140, 642383, 709380, 734152, 821520, 825921, 851256, 917690, 945840, 1064070, 1101228, 1216080, 1232280, 1284766, 1376535, 1418760, 1468304, 1651842, 1702512, 1835380, 1927149, 2128140, 2202456, 2464560, 2477763, 2569532, 2753070, 2837520, 3211915, 3303684, 3670760, 3854298, 4129605, 4256280, 4404912, 4955526, 5139064, 5506140, 5781447, 6423830, 6607368, 7341520, 7708596, 8259210, 8512560, 9635745, 9911052, 10278128, 11012280, 11562894, 12388815, 12847660, 13214736, 15417192, 16518420, 17344341, 19271490, 19822104, 22024560, 23125788, 24777630, 25695320, 28907235, 30834384, 33036840, 34688682, 38542980, 39644208, 46251576, 49555260, 51390640, 57814470, 66073680, 69377364, 77085960, 86721705, 92503152, 99110520, 115628940, 138754728, 154171920, 173443410, 198221040, 231257880, 277509456, 346886820, 462515760, 693773640, 1387547280]

約数ペア:

[(1, 1387547280), (2, 693773640), (3, 462515760), (4, 346886820), (5, 277509456), (6, 231257880), (7, 198221040), (8, 173443410), (9, 154171920), (10, 138754728), (12, 115628940), (14, 99110520), (15, 92503152), (16, 86721705), (18, 77085960), (20, 69377364), (21, 66073680), (24, 57814470), (27, 51390640), (28, 49555260), (30, 46251576), (35, 39644208), (36, 38542980), (40, 34688682), (42, 33036840), (45, 30834384), (48, 28907235), (54, 25695320), (56, 24777630), (60, 23125788), (63, 22024560), (70, 19822104), (72, 19271490), (80, 17344341), (84, 16518420), (90, 15417192), (105, 13214736), (108, 12847660), (112, 12388815), (120, 11562894), (126, 11012280), (135, 10278128), (140, 9911052), (144, 9635745), (163, 8512560), (168, 8259210), (180, 7708596), (189, 7341520), (210, 6607368), (216, 6423830), (240, 5781447), (252, 5506140), (270, 5139064), (280, 4955526), (315, 4404912), (326, 4256280), (336, 4129605), (360, 3854298), (378, 3670760), (420, 3303684), (432, 3211915), (489, 2837520), (504, 2753070), (540, 2569532), (560, 2477763), (563, 2464560), (630, 2202456), (652, 2128140), (720, 1927149), (756, 1835380), (815, 1702512), (840, 1651842), (945, 1468304), (978, 1418760), (1008, 1376535), (1080, 1284766), (1126, 1232280), (1141, 1216080), (1260, 1101228), (1304, 1064070), (1467, 945840), (1512, 917690), (1630, 851256), (1680, 825921), (1689, 821520), (1890, 734152), (1956, 709380), (2160, 642383), (2252, 616140), (2282, 608040), (2445, 567504), (2520, 550614), (2608, 532035), (2815, 492912), (2934, 472920), (3024, 458845), (3260, 425628), (3378, 410760), (3423, 405360), (3780, 367076), (3912, 354690), (3941, 352080), (4401, 315280), (4504, 308070), (4564, 304020), (4890, 283752), (5040, 275307), (5067, 273840), (5630, 246456), (5705, 243216), (5868, 236460), (6520, 212814), (6756, 205380), (6846, 202680), (7335, 189168), (7560, 183538), (7824, 177345), (7882, 176040), (8445, 164304), (8802, 157640), (9008, 154035), (9128, 152010), (9780, 141876), (10134, 136920), (10269, 135120), (11260, 123228), (11410, 121608), (11736, 118230), (11823, 117360), (13040, 106407), (13512, 102690), (13692, 101340), (14670, 94584), (15120, 91769), (15201, 91280), (15764, 88020), (16890, 82152), (17115, 81072), (17604, 78820), (18256, 76005), (19560, 70938), (19705, 70416), (20268, 68460), (20538, 67560), (22005, 63056), (22520, 61614), (22820, 60804), (23472, 59115), (23646, 58680), (25335, 54768), (27024, 51345), (27384, 50670), (29340, 47292), (30402, 45640), (30807, 45040), (31528, 44010), (33780, 41076), (34230, 40536), (35208, 39410), (35469, 39120)]