19889136900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{19963}}^1$

素因数の和:20033

約数の個数: 216

約数和(自身を含む): 66230490144

約数和(自身を除く): 46341353244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 81, 82, 90, 100, 108, 123, 135, 150, 162, 164, 180, 205, 225, 243, 246, 270, 300, 324, 369, 405, 410, 450, 486, 492, 540, 615, 675, 738, 810, 820, 900, 972, 1025, 1107, 1215, 1230, 1350, 1476, 1620, 1845, 2025, 2050, 2214, 2430, 2460, 2700, 3075, 3321, 3690, 4050, 4100, 4428, 4860, 5535, 6075, 6150, 6642, 7380, 8100, 9225, 9963, 11070, 12150, 12300, 13284, 16605, 18450, 19926, 19963, 22140, 24300, 27675, 33210, 36900, 39852, 39926, 49815, 55350, 59889, 66420, 79852, 83025, 99630, 99815, 110700, 119778, 166050, 179667, 199260, 199630, 239556, 249075, 299445, 332100, 359334, 399260, 498150, 499075, 539001, 598890, 718668, 818483, 898335, 996300, 998150, 1078002, 1197780, 1497225, 1617003, 1636966, 1796670, 1996300, 2156004, 2455449, 2695005, 2994450, 3234006, 3273932, 3593340, 4092415, 4491675, 4851009, 4910898, 5390010, 5988900, 6468012, 7366347, 8085015, 8184830, 8983350, 9702018, 9821796, 10780020, 12277245, 13475025, 14732694, 16170030, 16369660, 17966700, 19404036, 20462075, 22099041, 24255045, 24554490, 26950050, 29465388, 32340060, 36831735, 40425075, 40924150, 44198082, 48510090, 49108980, 53900100, 61386225, 66297123, 73663470, 80850150, 81848300, 88396164, 97020180, 110495205, 121275225, 122772450, 132594246, 147326940, 161700300, 184158675, 198891369, 220990410, 242550450, 245544900, 265188492, 331485615, 368317350, 397782738, 441980820, 485100900, 552476025, 662971230, 736634700, 795565476, 994456845, 1104952050, 1325942460, 1657428075, 1988913690, 2209904100, 3314856150, 3977827380, 4972284225, 6629712300, 9944568450, 19889136900]

約数ペア:

[(1, 19889136900), (2, 9944568450), (3, 6629712300), (4, 4972284225), (5, 3977827380), (6, 3314856150), (9, 2209904100), (10, 1988913690), (12, 1657428075), (15, 1325942460), (18, 1104952050), (20, 994456845), (25, 795565476), (27, 736634700), (30, 662971230), (36, 552476025), (41, 485100900), (45, 441980820), (50, 397782738), (54, 368317350), (60, 331485615), (75, 265188492), (81, 245544900), (82, 242550450), (90, 220990410), (100, 198891369), (108, 184158675), (123, 161700300), (135, 147326940), (150, 132594246), (162, 122772450), (164, 121275225), (180, 110495205), (205, 97020180), (225, 88396164), (243, 81848300), (246, 80850150), (270, 73663470), (300, 66297123), (324, 61386225), (369, 53900100), (405, 49108980), (410, 48510090), (450, 44198082), (486, 40924150), (492, 40425075), (540, 36831735), (615, 32340060), (675, 29465388), (738, 26950050), (810, 24554490), (820, 24255045), (900, 22099041), (972, 20462075), (1025, 19404036), (1107, 17966700), (1215, 16369660), (1230, 16170030), (1350, 14732694), (1476, 13475025), (1620, 12277245), (1845, 10780020), (2025, 9821796), (2050, 9702018), (2214, 8983350), (2430, 8184830), (2460, 8085015), (2700, 7366347), (3075, 6468012), (3321, 5988900), (3690, 5390010), (4050, 4910898), (4100, 4851009), (4428, 4491675), (4860, 4092415), (5535, 3593340), (6075, 3273932), (6150, 3234006), (6642, 2994450), (7380, 2695005), (8100, 2455449), (9225, 2156004), (9963, 1996300), (11070, 1796670), (12150, 1636966), (12300, 1617003), (13284, 1497225), (16605, 1197780), (18450, 1078002), (19926, 998150), (19963, 996300), (22140, 898335), (24300, 818483), (27675, 718668), (33210, 598890), (36900, 539001), (39852, 499075), (39926, 498150), (49815, 399260), (55350, 359334), (59889, 332100), (66420, 299445), (79852, 249075), (83025, 239556), (99630, 199630), (99815, 199260), (110700, 179667), (119778, 166050)]