20168599500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3701}}^1$

素因数の和:3906

約数の個数: 288

約数和(自身を含む): 73154600064

約数和(自身を除く): 52986000564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 173, 175, 180, 210, 225, 250, 252, 300, 315, 346, 350, 375, 420, 450, 500, 519, 525, 630, 692, 700, 750, 865, 875, 900, 1038, 1050, 1125, 1211, 1260, 1500, 1557, 1575, 1730, 1750, 2076, 2100, 2250, 2422, 2595, 2625, 3114, 3150, 3460, 3500, 3633, 3701, 4325, 4500, 4844, 5190, 5250, 6055, 6228, 6300, 7266, 7402, 7785, 7875, 8650, 10380, 10500, 10899, 11103, 12110, 12975, 14532, 14804, 15570, 15750, 17300, 18165, 18505, 21625, 21798, 22206, 24220, 25907, 25950, 30275, 31140, 31500, 33309, 36330, 37010, 38925, 43250, 43596, 44412, 51814, 51900, 54495, 55515, 60550, 64875, 66618, 72660, 74020, 77721, 77850, 86500, 90825, 92525, 103628, 108990, 111030, 121100, 129535, 129750, 133236, 151375, 155442, 155700, 166545, 181650, 185050, 194625, 217980, 222060, 233163, 259070, 259500, 272475, 277575, 302750, 310884, 333090, 363300, 370100, 388605, 389250, 454125, 462625, 466326, 518140, 544950, 555150, 605500, 640273, 647675, 666180, 777210, 778500, 832725, 908250, 925250, 932652, 1089900, 1110300, 1165815, 1280546, 1295350, 1362375, 1387875, 1554420, 1665450, 1816500, 1850500, 1920819, 1943025, 2331630, 2561092, 2590700, 2724750, 2775750, 3201365, 3238375, 3330900, 3841638, 3886050, 4163625, 4481911, 4663260, 5449500, 5551500, 5762457, 5829075, 6402730, 6476750, 7683276, 7772100, 8327250, 8963822, 9604095, 9715125, 11524914, 11658150, 12805460, 12953500, 13445733, 16006825, 16654500, 17927644, 19208190, 19430250, 22409555, 23049828, 23316300, 26891466, 28812285, 29145375, 32013650, 38416380, 38860500, 40337199, 44819110, 48020475, 53782932, 57624570, 58290750, 64027300, 67228665, 80034125, 80674398, 89638220, 96040950, 112047775, 115249140, 116581500, 134457330, 144061425, 160068250, 161348796, 192081900, 201685995, 224095550, 240102375, 268914660, 288122850, 320136500, 336143325, 403371990, 448191100, 480204750, 560238875, 576245700, 672286650, 720307125, 806743980, 960409500, 1008429975, 1120477750, 1344573300, 1440614250, 1680716625, 2016859950, 2240955500, 2881228500, 3361433250, 4033719900, 5042149875, 6722866500, 10084299750, 20168599500]

約数ペア:

[(1, 20168599500), (2, 10084299750), (3, 6722866500), (4, 5042149875), (5, 4033719900), (6, 3361433250), (7, 2881228500), (9, 2240955500), (10, 2016859950), (12, 1680716625), (14, 1440614250), (15, 1344573300), (18, 1120477750), (20, 1008429975), (21, 960409500), (25, 806743980), (28, 720307125), (30, 672286650), (35, 576245700), (36, 560238875), (42, 480204750), (45, 448191100), (50, 403371990), (60, 336143325), (63, 320136500), (70, 288122850), (75, 268914660), (84, 240102375), (90, 224095550), (100, 201685995), (105, 192081900), (125, 161348796), (126, 160068250), (140, 144061425), (150, 134457330), (173, 116581500), (175, 115249140), (180, 112047775), (210, 96040950), (225, 89638220), (250, 80674398), (252, 80034125), (300, 67228665), (315, 64027300), (346, 58290750), (350, 57624570), (375, 53782932), (420, 48020475), (450, 44819110), (500, 40337199), (519, 38860500), (525, 38416380), (630, 32013650), (692, 29145375), (700, 28812285), (750, 26891466), (865, 23316300), (875, 23049828), (900, 22409555), (1038, 19430250), (1050, 19208190), (1125, 17927644), (1211, 16654500), (1260, 16006825), (1500, 13445733), (1557, 12953500), (1575, 12805460), (1730, 11658150), (1750, 11524914), (2076, 9715125), (2100, 9604095), (2250, 8963822), (2422, 8327250), (2595, 7772100), (2625, 7683276), (3114, 6476750), (3150, 6402730), (3460, 5829075), (3500, 5762457), (3633, 5551500), (3701, 5449500), (4325, 4663260), (4500, 4481911), (4844, 4163625), (5190, 3886050), (5250, 3841638), (6055, 3330900), (6228, 3238375), (6300, 3201365), (7266, 2775750), (7402, 2724750), (7785, 2590700), (7875, 2561092), (8650, 2331630), (10380, 1943025), (10500, 1920819), (10899, 1850500), (11103, 1816500), (12110, 1665450), (12975, 1554420), (14532, 1387875), (14804, 1362375), (15570, 1295350), (15750, 1280546), (17300, 1165815), (18165, 1110300), (18505, 1089900), (21625, 932652), (21798, 925250), (22206, 908250), (24220, 832725), (25907, 778500), (25950, 777210), (30275, 666180), (31140, 647675), (31500, 640273), (33309, 605500), (36330, 555150), (37010, 544950), (38925, 518140), (43250, 466326), (43596, 462625), (44412, 454125), (51814, 389250), (51900, 388605), (54495, 370100), (55515, 363300), (60550, 333090), (64875, 310884), (66618, 302750), (72660, 277575), (74020, 272475), (77721, 259500), (77850, 259070), (86500, 233163), (90825, 222060), (92525, 217980), (103628, 194625), (108990, 185050), (111030, 181650), (121100, 166545), (129535, 155700), (129750, 155442), (133236, 151375)]