1180261760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 3099351600

約数和(自身を除く): 1919089840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 101, 124, 128, 152, 155, 160, 190, 202, 248, 304, 310, 320, 380, 404, 496, 505, 589, 608, 620, 640, 760, 808, 961, 992, 1010, 1178, 1216, 1240, 1520, 1616, 1919, 1922, 1984, 2020, 2356, 2432, 2480, 2945, 3040, 3131, 3232, 3838, 3844, 3968, 4040, 4712, 4805, 4960, 5890, 6080, 6262, 6464, 7676, 7688, 8080, 9424, 9595, 9610, 9920, 11780, 12160, 12524, 12928, 15352, 15376, 15655, 16160, 18259, 18848, 19190, 19220, 19840, 23560, 25048, 30704, 30752, 31310, 32320, 36518, 37696, 38380, 38440, 47120, 50096, 59489, 61408, 61504, 62620, 64640, 73036, 75392, 76760, 76880, 91295, 94240, 97061, 100192, 118978, 122816, 123008, 125240, 146072, 153520, 153760, 182590, 188480, 194122, 200384, 237956, 245632, 250480, 292144, 297445, 307040, 307520, 365180, 376960, 388244, 400768, 475912, 485305, 500960, 584288, 594890, 614080, 615040, 730360, 776488, 951824, 970610, 1001920, 1168576, 1189780, 1228160, 1460720, 1552976, 1844159, 1903648, 1941220, 2003840, 2337152, 2379560, 2921440, 3105952, 3688318, 3807296, 3882440, 4759120, 5842880, 6211904, 7376636, 7614592, 7764880, 9220795, 9518240, 11685760, 12423808, 14753272, 15529760, 18441590, 19036480, 29506544, 31059520, 36883180, 38072960, 59013088, 62119040, 73766360, 118026176, 147532720, 236052352, 295065440, 590130880, 1180261760]

約数ペア:

[(1, 1180261760), (2, 590130880), (4, 295065440), (5, 236052352), (8, 147532720), (10, 118026176), (16, 73766360), (19, 62119040), (20, 59013088), (31, 38072960), (32, 36883180), (38, 31059520), (40, 29506544), (62, 19036480), (64, 18441590), (76, 15529760), (80, 14753272), (95, 12423808), (101, 11685760), (124, 9518240), (128, 9220795), (152, 7764880), (155, 7614592), (160, 7376636), (190, 6211904), (202, 5842880), (248, 4759120), (304, 3882440), (310, 3807296), (320, 3688318), (380, 3105952), (404, 2921440), (496, 2379560), (505, 2337152), (589, 2003840), (608, 1941220), (620, 1903648), (640, 1844159), (760, 1552976), (808, 1460720), (961, 1228160), (992, 1189780), (1010, 1168576), (1178, 1001920), (1216, 970610), (1240, 951824), (1520, 776488), (1616, 730360), (1919, 615040), (1922, 614080), (1984, 594890), (2020, 584288), (2356, 500960), (2432, 485305), (2480, 475912), (2945, 400768), (3040, 388244), (3131, 376960), (3232, 365180), (3838, 307520), (3844, 307040), (3968, 297445), (4040, 292144), (4712, 250480), (4805, 245632), (4960, 237956), (5890, 200384), (6080, 194122), (6262, 188480), (6464, 182590), (7676, 153760), (7688, 153520), (8080, 146072), (9424, 125240), (9595, 123008), (9610, 122816), (9920, 118978), (11780, 100192), (12160, 97061), (12524, 94240), (12928, 91295), (15352, 76880), (15376, 76760), (15655, 75392), (16160, 73036), (18259, 64640), (18848, 62620), (19190, 61504), (19220, 61408), (19840, 59489), (23560, 50096), (25048, 47120), (30704, 38440), (30752, 38380), (31310, 37696), (32320, 36518)]