147532720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 376783920

約数和(自身を除く): 229251200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 101, 124, 152, 155, 190, 202, 248, 304, 310, 380, 404, 496, 505, 589, 620, 760, 808, 961, 1010, 1178, 1240, 1520, 1616, 1919, 1922, 2020, 2356, 2480, 2945, 3131, 3838, 3844, 4040, 4712, 4805, 5890, 6262, 7676, 7688, 8080, 9424, 9595, 9610, 11780, 12524, 15352, 15376, 15655, 18259, 19190, 19220, 23560, 25048, 30704, 31310, 36518, 38380, 38440, 47120, 50096, 59489, 62620, 73036, 76760, 76880, 91295, 97061, 118978, 125240, 146072, 153520, 182590, 194122, 237956, 250480, 292144, 297445, 365180, 388244, 475912, 485305, 594890, 730360, 776488, 951824, 970610, 1189780, 1460720, 1552976, 1844159, 1941220, 2379560, 3688318, 3882440, 4759120, 7376636, 7764880, 9220795, 14753272, 18441590, 29506544, 36883180, 73766360, 147532720]

約数ペア:

[(1, 147532720), (2, 73766360), (4, 36883180), (5, 29506544), (8, 18441590), (10, 14753272), (16, 9220795), (19, 7764880), (20, 7376636), (31, 4759120), (38, 3882440), (40, 3688318), (62, 2379560), (76, 1941220), (80, 1844159), (95, 1552976), (101, 1460720), (124, 1189780), (152, 970610), (155, 951824), (190, 776488), (202, 730360), (248, 594890), (304, 485305), (310, 475912), (380, 388244), (404, 365180), (496, 297445), (505, 292144), (589, 250480), (620, 237956), (760, 194122), (808, 182590), (961, 153520), (1010, 146072), (1178, 125240), (1240, 118978), (1520, 97061), (1616, 91295), (1919, 76880), (1922, 76760), (2020, 73036), (2356, 62620), (2480, 59489), (2945, 50096), (3131, 47120), (3838, 38440), (3844, 38380), (4040, 36518), (4712, 31310), (4805, 30704), (5890, 25048), (6262, 23560), (7676, 19220), (7688, 19190), (8080, 18259), (9424, 15655), (9595, 15376), (9610, 15352), (11780, 12524)]