19835634720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{3967}}^1$

素因数の和:4943

約数の個数: 192

約数和(自身を含む): 68251631616

約数和(自身を除く): 48415996896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 947, 1056, 1320, 1760, 1894, 2640, 2841, 3788, 3967, 4735, 5280, 5682, 7576, 7934, 9470, 10417, 11364, 11901, 14205, 15152, 15868, 18940, 19835, 20834, 22728, 23802, 28410, 30304, 31251, 31736, 37880, 39670, 41668, 43637, 45456, 47604, 52085, 56820, 59505, 62502, 63472, 75760, 79340, 83336, 87274, 90912, 95208, 104170, 113640, 119010, 125004, 126944, 130911, 151520, 156255, 158680, 166672, 174548, 190416, 208340, 218185, 227280, 238020, 250008, 261822, 312510, 317360, 333344, 349096, 380832, 416680, 436370, 454560, 476040, 500016, 523644, 625020, 634720, 654555, 698192, 833360, 872740, 952080, 1000032, 1047288, 1250040, 1309110, 1396384, 1666720, 1745480, 1904160, 2094576, 2500080, 2618220, 3490960, 3756749, 4189152, 5000160, 5236440, 6981920, 7513498, 10472880, 11270247, 15026996, 18783745, 20945760, 22540494, 30053992, 37567490, 41324239, 45080988, 56351235, 60107984, 75134980, 82648478, 90161976, 112702470, 120215968, 123972717, 150269960, 165296956, 180323952, 206621195, 225404940, 247945434, 300539920, 330593912, 360647904, 413242390, 450809880, 495890868, 601079840, 619863585, 661187824, 826484780, 901619760, 991781736, 1239727170, 1322375648, 1652969560, 1803239520, 1983563472, 2479454340, 3305939120, 3967126944, 4958908680, 6611878240, 9917817360, 19835634720]

約数ペア:

[(1, 19835634720), (2, 9917817360), (3, 6611878240), (4, 4958908680), (5, 3967126944), (6, 3305939120), (8, 2479454340), (10, 1983563472), (11, 1803239520), (12, 1652969560), (15, 1322375648), (16, 1239727170), (20, 991781736), (22, 901619760), (24, 826484780), (30, 661187824), (32, 619863585), (33, 601079840), (40, 495890868), (44, 450809880), (48, 413242390), (55, 360647904), (60, 330593912), (66, 300539920), (80, 247945434), (88, 225404940), (96, 206621195), (110, 180323952), (120, 165296956), (132, 150269960), (160, 123972717), (165, 120215968), (176, 112702470), (220, 90161976), (240, 82648478), (264, 75134980), (330, 60107984), (352, 56351235), (440, 45080988), (480, 41324239), (528, 37567490), (660, 30053992), (880, 22540494), (947, 20945760), (1056, 18783745), (1320, 15026996), (1760, 11270247), (1894, 10472880), (2640, 7513498), (2841, 6981920), (3788, 5236440), (3967, 5000160), (4735, 4189152), (5280, 3756749), (5682, 3490960), (7576, 2618220), (7934, 2500080), (9470, 2094576), (10417, 1904160), (11364, 1745480), (11901, 1666720), (14205, 1396384), (15152, 1309110), (15868, 1250040), (18940, 1047288), (19835, 1000032), (20834, 952080), (22728, 872740), (23802, 833360), (28410, 698192), (30304, 654555), (31251, 634720), (31736, 625020), (37880, 523644), (39670, 500016), (41668, 476040), (43637, 454560), (45456, 436370), (47604, 416680), (52085, 380832), (56820, 349096), (59505, 333344), (62502, 317360), (63472, 312510), (75760, 261822), (79340, 250008), (83336, 238020), (87274, 227280), (90912, 218185), (95208, 208340), (104170, 190416), (113640, 174548), (119010, 166672), (125004, 158680), (126944, 156255), (130911, 151520)]