145161720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4073}}^1$

素因数の和:4107

約数の個数: 160

約数和(自身を含む): 532390320

約数和(自身を除く): 387228600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4073, 4455, 5940, 7128, 8146, 8910, 11880, 12219, 16292, 17820, 20365, 24438, 32584, 35640, 36657, 40730, 44803, 48876, 61095, 73314, 81460, 89606, 97752, 109971, 122190, 134409, 146628, 162920, 179212, 183285, 219942, 224015, 244380, 268818, 293256, 329913, 358424, 366570, 403227, 439884, 448030, 488760, 537636, 549855, 659826, 672045, 733140, 806454, 879768, 896060, 1075272, 1099710, 1209681, 1319652, 1344090, 1466280, 1612908, 1649565, 1792120, 2016135, 2199420, 2419362, 2639304, 2688180, 3225816, 3299130, 3629043, 4032270, 4398840, 4838724, 5376360, 6048405, 6598260, 7258086, 8064540, 9677448, 12096810, 13196520, 14516172, 16129080, 18145215, 24193620, 29032344, 36290430, 48387240, 72580860, 145161720]

約数ペア:

[(1, 145161720), (2, 72580860), (3, 48387240), (4, 36290430), (5, 29032344), (6, 24193620), (8, 18145215), (9, 16129080), (10, 14516172), (11, 13196520), (12, 12096810), (15, 9677448), (18, 8064540), (20, 7258086), (22, 6598260), (24, 6048405), (27, 5376360), (30, 4838724), (33, 4398840), (36, 4032270), (40, 3629043), (44, 3299130), (45, 3225816), (54, 2688180), (55, 2639304), (60, 2419362), (66, 2199420), (72, 2016135), (81, 1792120), (88, 1649565), (90, 1612908), (99, 1466280), (108, 1344090), (110, 1319652), (120, 1209681), (132, 1099710), (135, 1075272), (162, 896060), (165, 879768), (180, 806454), (198, 733140), (216, 672045), (220, 659826), (264, 549855), (270, 537636), (297, 488760), (324, 448030), (330, 439884), (360, 403227), (396, 366570), (405, 358424), (440, 329913), (495, 293256), (540, 268818), (594, 244380), (648, 224015), (660, 219942), (792, 183285), (810, 179212), (891, 162920), (990, 146628), (1080, 134409), (1188, 122190), (1320, 109971), (1485, 97752), (1620, 89606), (1782, 81460), (1980, 73314), (2376, 61095), (2970, 48876), (3240, 44803), (3564, 40730), (3960, 36657), (4073, 35640), (4455, 32584), (5940, 24438), (7128, 20365), (8146, 17820), (8910, 16292), (11880, 12219)]