780331320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 192

約数和(自身を含む): 2692609920

約数和(自身を除く): 1912278600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 243, 258, 270, 324, 344, 360, 387, 405, 430, 486, 516, 540, 645, 648, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1548, 1620, 1720, 1867, 1935, 1944, 2322, 2430, 2580, 3096, 3240, 3483, 3734, 3870, 4644, 4860, 5160, 5601, 5805, 6966, 7468, 7740, 9288, 9335, 9720, 10449, 11202, 11610, 13932, 14936, 15480, 16803, 17415, 18670, 20898, 22404, 23220, 27864, 28005, 33606, 34830, 37340, 41796, 44808, 46440, 50409, 52245, 56010, 67212, 69660, 74680, 80281, 83592, 84015, 100818, 104490, 112020, 134424, 139320, 151227, 160562, 168030, 201636, 208980, 224040, 240843, 252045, 302454, 321124, 336060, 401405, 403272, 417960, 453681, 481686, 504090, 604908, 642248, 672120, 722529, 756135, 802810, 907362, 963372, 1008180, 1204215, 1209816, 1445058, 1512270, 1605620, 1814724, 1926744, 2016360, 2167587, 2268405, 2408430, 2890116, 3024540, 3211240, 3612645, 3629448, 4335174, 4536810, 4816860, 5780232, 6049080, 6502761, 7225290, 8670348, 9073620, 9633720, 10837935, 13005522, 14450580, 17340696, 18147240, 19508283, 21675870, 26011044, 28901160, 32513805, 39016566, 43351740, 52022088, 65027610, 78033132, 86703480, 97541415, 130055220, 156066264, 195082830, 260110440, 390165660, 780331320]

約数ペア:

[(1, 780331320), (2, 390165660), (3, 260110440), (4, 195082830), (5, 156066264), (6, 130055220), (8, 97541415), (9, 86703480), (10, 78033132), (12, 65027610), (15, 52022088), (18, 43351740), (20, 39016566), (24, 32513805), (27, 28901160), (30, 26011044), (36, 21675870), (40, 19508283), (43, 18147240), (45, 17340696), (54, 14450580), (60, 13005522), (72, 10837935), (81, 9633720), (86, 9073620), (90, 8670348), (108, 7225290), (120, 6502761), (129, 6049080), (135, 5780232), (162, 4816860), (172, 4536810), (180, 4335174), (215, 3629448), (216, 3612645), (243, 3211240), (258, 3024540), (270, 2890116), (324, 2408430), (344, 2268405), (360, 2167587), (387, 2016360), (405, 1926744), (430, 1814724), (486, 1605620), (516, 1512270), (540, 1445058), (645, 1209816), (648, 1204215), (774, 1008180), (810, 963372), (860, 907362), (972, 802810), (1032, 756135), (1080, 722529), (1161, 672120), (1215, 642248), (1290, 604908), (1548, 504090), (1620, 481686), (1720, 453681), (1867, 417960), (1935, 403272), (1944, 401405), (2322, 336060), (2430, 321124), (2580, 302454), (3096, 252045), (3240, 240843), (3483, 224040), (3734, 208980), (3870, 201636), (4644, 168030), (4860, 160562), (5160, 151227), (5601, 139320), (5805, 134424), (6966, 112020), (7468, 104490), (7740, 100818), (9288, 84015), (9335, 83592), (9720, 80281), (10449, 74680), (11202, 69660), (11610, 67212), (13932, 56010), (14936, 52245), (15480, 50409), (16803, 46440), (17415, 44808), (18670, 41796), (20898, 37340), (22404, 34830), (23220, 33606), (27864, 28005)]