20319114900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1627}}^1$

素因数の和:1983

約数の個数: 288

約数和(自身を含む): 70994344960

約数和(自身を除く): 50675230060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 313, 350, 380, 399, 420, 475, 525, 532, 570, 626, 665, 700, 798, 939, 950, 1050, 1140, 1252, 1330, 1425, 1565, 1596, 1627, 1878, 1900, 1995, 2100, 2191, 2660, 2850, 3130, 3254, 3325, 3756, 3990, 4382, 4695, 4881, 5700, 5947, 6260, 6508, 6573, 6650, 7825, 7980, 8135, 8764, 9390, 9762, 9975, 10955, 11389, 11894, 13146, 13300, 15650, 16270, 17841, 18780, 19524, 19950, 21910, 22778, 23475, 23788, 24405, 26292, 29735, 30913, 31300, 32540, 32865, 34167, 35682, 39900, 40675, 41629, 43820, 45556, 46950, 48810, 54775, 56945, 59470, 61826, 65730, 68334, 71364, 81350, 83258, 89205, 92739, 93900, 97620, 109550, 113890, 118940, 122025, 123652, 124887, 131460, 136668, 148675, 154565, 162700, 164325, 166516, 170835, 178410, 185478, 208145, 216391, 219100, 227780, 244050, 249774, 284725, 297350, 309130, 328650, 341670, 356820, 370956, 416290, 432782, 446025, 463695, 488100, 499548, 509251, 569450, 594700, 618260, 624435, 649173, 657300, 683340, 772825, 832580, 854175, 865564, 892050, 927390, 1018502, 1040725, 1081955, 1138900, 1248870, 1298346, 1527753, 1545650, 1708350, 1784100, 1854780, 2037004, 2081450, 2163910, 2318475, 2497740, 2546255, 2596692, 3055506, 3091300, 3122175, 3245865, 3416700, 3564757, 4162900, 4327820, 4636950, 5092510, 5409775, 6111012, 6244350, 6491730, 7129514, 7638765, 9273900, 9675769, 10185020, 10694271, 10819550, 12488700, 12731275, 12983460, 14259028, 15277530, 16229325, 17823785, 19351538, 21388542, 21639100, 25462550, 29027307, 30555060, 32458650, 35647570, 38193825, 38703076, 42777084, 48378845, 50925100, 53471355, 58054614, 64917300, 67730383, 71295140, 76387650, 89118925, 96757690, 106942710, 116109228, 135460766, 145136535, 152775300, 178237850, 193515380, 203191149, 213885420, 241894225, 267356775, 270921532, 290273070, 338651915, 356475700, 406382298, 483788450, 534713550, 580546140, 677303830, 725682675, 812764596, 967576900, 1015955745, 1069427100, 1354607660, 1451365350, 1693259575, 2031911490, 2902730700, 3386519150, 4063822980, 5079778725, 6773038300, 10159557450, 20319114900]

約数ペア:

[(1, 20319114900), (2, 10159557450), (3, 6773038300), (4, 5079778725), (5, 4063822980), (6, 3386519150), (7, 2902730700), (10, 2031911490), (12, 1693259575), (14, 1451365350), (15, 1354607660), (19, 1069427100), (20, 1015955745), (21, 967576900), (25, 812764596), (28, 725682675), (30, 677303830), (35, 580546140), (38, 534713550), (42, 483788450), (50, 406382298), (57, 356475700), (60, 338651915), (70, 290273070), (75, 270921532), (76, 267356775), (84, 241894225), (95, 213885420), (100, 203191149), (105, 193515380), (114, 178237850), (133, 152775300), (140, 145136535), (150, 135460766), (175, 116109228), (190, 106942710), (210, 96757690), (228, 89118925), (266, 76387650), (285, 71295140), (300, 67730383), (313, 64917300), (350, 58054614), (380, 53471355), (399, 50925100), (420, 48378845), (475, 42777084), (525, 38703076), (532, 38193825), (570, 35647570), (626, 32458650), (665, 30555060), (700, 29027307), (798, 25462550), (939, 21639100), (950, 21388542), (1050, 19351538), (1140, 17823785), (1252, 16229325), (1330, 15277530), (1425, 14259028), (1565, 12983460), (1596, 12731275), (1627, 12488700), (1878, 10819550), (1900, 10694271), (1995, 10185020), (2100, 9675769), (2191, 9273900), (2660, 7638765), (2850, 7129514), (3130, 6491730), (3254, 6244350), (3325, 6111012), (3756, 5409775), (3990, 5092510), (4382, 4636950), (4695, 4327820), (4881, 4162900), (5700, 3564757), (5947, 3416700), (6260, 3245865), (6508, 3122175), (6573, 3091300), (6650, 3055506), (7825, 2596692), (7980, 2546255), (8135, 2497740), (8764, 2318475), (9390, 2163910), (9762, 2081450), (9975, 2037004), (10955, 1854780), (11389, 1784100), (11894, 1708350), (13146, 1545650), (13300, 1527753), (15650, 1298346), (16270, 1248870), (17841, 1138900), (18780, 1081955), (19524, 1040725), (19950, 1018502), (21910, 927390), (22778, 892050), (23475, 865564), (23788, 854175), (24405, 832580), (26292, 772825), (29735, 683340), (30913, 657300), (31300, 649173), (32540, 624435), (32865, 618260), (34167, 594700), (35682, 569450), (39900, 509251), (40675, 499548), (41629, 488100), (43820, 463695), (45556, 446025), (46950, 432782), (48810, 416290), (54775, 370956), (56945, 356820), (59470, 341670), (61826, 328650), (65730, 309130), (68334, 297350), (71364, 284725), (81350, 249774), (83258, 244050), (89205, 227780), (92739, 219100), (93900, 216391), (97620, 208145), (109550, 185478), (113890, 178410), (118940, 170835), (122025, 166516), (123652, 164325), (124887, 162700), (131460, 154565), (136668, 148675)]