144917520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3273

約数の個数: 160

約数和(自身を含む): 519073920

約数和(自身を除く): 374156400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3229, 3740, 4080, 4488, 5610, 6458, 7480, 8976, 9687, 11220, 12916, 14960, 16145, 19374, 22440, 25832, 32290, 35519, 38748, 44880, 48435, 51664, 54893, 64580, 71038, 77496, 96870, 106557, 109786, 129160, 142076, 154992, 164679, 177595, 193740, 213114, 219572, 258320, 274465, 284152, 329358, 355190, 387480, 426228, 439144, 532785, 548930, 568304, 603823, 658716, 710380, 774960, 823395, 852456, 878288, 1065570, 1097860, 1207646, 1317432, 1420760, 1646790, 1704912, 1811469, 2131140, 2195720, 2415292, 2634864, 2841520, 3019115, 3293580, 3622938, 4262280, 4391440, 4830584, 6038230, 6587160, 7245876, 8524560, 9057345, 9661168, 12076460, 13174320, 14491752, 18114690, 24152920, 28983504, 36229380, 48305840, 72458760, 144917520]

約数ペア:

[(1, 144917520), (2, 72458760), (3, 48305840), (4, 36229380), (5, 28983504), (6, 24152920), (8, 18114690), (10, 14491752), (11, 13174320), (12, 12076460), (15, 9661168), (16, 9057345), (17, 8524560), (20, 7245876), (22, 6587160), (24, 6038230), (30, 4830584), (33, 4391440), (34, 4262280), (40, 3622938), (44, 3293580), (48, 3019115), (51, 2841520), (55, 2634864), (60, 2415292), (66, 2195720), (68, 2131140), (80, 1811469), (85, 1704912), (88, 1646790), (102, 1420760), (110, 1317432), (120, 1207646), (132, 1097860), (136, 1065570), (165, 878288), (170, 852456), (176, 823395), (187, 774960), (204, 710380), (220, 658716), (240, 603823), (255, 568304), (264, 548930), (272, 532785), (330, 439144), (340, 426228), (374, 387480), (408, 355190), (440, 329358), (510, 284152), (528, 274465), (561, 258320), (660, 219572), (680, 213114), (748, 193740), (816, 177595), (880, 164679), (935, 154992), (1020, 142076), (1122, 129160), (1320, 109786), (1360, 106557), (1496, 96870), (1870, 77496), (2040, 71038), (2244, 64580), (2640, 54893), (2805, 51664), (2992, 48435), (3229, 44880), (3740, 38748), (4080, 35519), (4488, 32290), (5610, 25832), (6458, 22440), (7480, 19374), (8976, 16145), (9687, 14960), (11220, 12916)]