20158128540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:721

約数の個数: 288

約数和(自身を含む): 67689603072

約数和(自身を除く): 47531474532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 151, 165, 180, 191, 198, 220, 302, 330, 353, 382, 396, 453, 495, 573, 604, 660, 706, 755, 764, 906, 955, 990, 1059, 1146, 1359, 1412, 1510, 1661, 1719, 1765, 1812, 1910, 1980, 2101, 2118, 2265, 2292, 2718, 2865, 3020, 3177, 3322, 3438, 3530, 3820, 3883, 4202, 4236, 4530, 4983, 5295, 5436, 5730, 6303, 6354, 6644, 6795, 6876, 7060, 7766, 8305, 8404, 8595, 9060, 9966, 10505, 10590, 11460, 11649, 12606, 12708, 13590, 14949, 15532, 15885, 16610, 17190, 18909, 19415, 19932, 21010, 21180, 23298, 24915, 25212, 27180, 28841, 29898, 31515, 31770, 33220, 34380, 34947, 37818, 38830, 42020, 46596, 49830, 53303, 57682, 58245, 59796, 63030, 63540, 67423, 69894, 74745, 75636, 77660, 86523, 94545, 99660, 106606, 115364, 116490, 126060, 134846, 139788, 144205, 149490, 159909, 173046, 174735, 189090, 202269, 213212, 232980, 259569, 266515, 269692, 288410, 298980, 317251, 319818, 337115, 346092, 349470, 378180, 404538, 432615, 479727, 519138, 533030, 576820, 586333, 606807, 634502, 639636, 674230, 698940, 741653, 799545, 809076, 865230, 951753, 959454, 1011345, 1038276, 1066060, 1172666, 1213614, 1269004, 1297845, 1348460, 1483306, 1586255, 1599090, 1730460, 1758999, 1903506, 1918908, 2022690, 2224959, 2345332, 2398635, 2427228, 2595690, 2855259, 2931665, 2966612, 3034035, 3172510, 3198180, 3517998, 3708265, 3807012, 4045380, 4449918, 4758765, 4797270, 5191380, 5276997, 5710518, 5863330, 6068070, 6345020, 6674877, 7035996, 7416530, 8794995, 8899836, 9517530, 9594540, 10180873, 10553994, 11124795, 11421036, 11726660, 12136140, 13349754, 14276295, 14833060, 17589990, 19035060, 20361746, 21107988, 22249590, 26384985, 26699508, 28552590, 30542619, 33374385, 35179980, 40723492, 44499180, 50904365, 52769970, 57105180, 61085238, 66748770, 91627857, 101808730, 105539940, 111989603, 122170476, 133497540, 152713095, 183255714, 203617460, 223979206, 305426190, 335968809, 366511428, 447958412, 458139285, 559948015, 610852380, 671937618, 916278570, 1007906427, 1119896030, 1343875236, 1679844045, 1832557140, 2015812854, 2239792060, 3359688090, 4031625708, 5039532135, 6719376180, 10079064270, 20158128540]

約数ペア:

[(1, 20158128540), (2, 10079064270), (3, 6719376180), (4, 5039532135), (5, 4031625708), (6, 3359688090), (9, 2239792060), (10, 2015812854), (11, 1832557140), (12, 1679844045), (15, 1343875236), (18, 1119896030), (20, 1007906427), (22, 916278570), (30, 671937618), (33, 610852380), (36, 559948015), (44, 458139285), (45, 447958412), (55, 366511428), (60, 335968809), (66, 305426190), (90, 223979206), (99, 203617460), (110, 183255714), (132, 152713095), (151, 133497540), (165, 122170476), (180, 111989603), (191, 105539940), (198, 101808730), (220, 91627857), (302, 66748770), (330, 61085238), (353, 57105180), (382, 52769970), (396, 50904365), (453, 44499180), (495, 40723492), (573, 35179980), (604, 33374385), (660, 30542619), (706, 28552590), (755, 26699508), (764, 26384985), (906, 22249590), (955, 21107988), (990, 20361746), (1059, 19035060), (1146, 17589990), (1359, 14833060), (1412, 14276295), (1510, 13349754), (1661, 12136140), (1719, 11726660), (1765, 11421036), (1812, 11124795), (1910, 10553994), (1980, 10180873), (2101, 9594540), (2118, 9517530), (2265, 8899836), (2292, 8794995), (2718, 7416530), (2865, 7035996), (3020, 6674877), (3177, 6345020), (3322, 6068070), (3438, 5863330), (3530, 5710518), (3820, 5276997), (3883, 5191380), (4202, 4797270), (4236, 4758765), (4530, 4449918), (4983, 4045380), (5295, 3807012), (5436, 3708265), (5730, 3517998), (6303, 3198180), (6354, 3172510), (6644, 3034035), (6795, 2966612), (6876, 2931665), (7060, 2855259), (7766, 2595690), (8305, 2427228), (8404, 2398635), (8595, 2345332), (9060, 2224959), (9966, 2022690), (10505, 1918908), (10590, 1903506), (11460, 1758999), (11649, 1730460), (12606, 1599090), (12708, 1586255), (13590, 1483306), (14949, 1348460), (15532, 1297845), (15885, 1269004), (16610, 1213614), (17190, 1172666), (18909, 1066060), (19415, 1038276), (19932, 1011345), (21010, 959454), (21180, 951753), (23298, 865230), (24915, 809076), (25212, 799545), (27180, 741653), (28841, 698940), (29898, 674230), (31515, 639636), (31770, 634502), (33220, 606807), (34380, 586333), (34947, 576820), (37818, 533030), (38830, 519138), (42020, 479727), (46596, 432615), (49830, 404538), (53303, 378180), (57682, 349470), (58245, 346092), (59796, 337115), (63030, 319818), (63540, 317251), (67423, 298980), (69894, 288410), (74745, 269692), (75636, 266515), (77660, 259569), (86523, 232980), (94545, 213212), (99660, 202269), (106606, 189090), (115364, 174735), (116490, 173046), (126060, 159909), (134846, 149490), (139788, 144205)]