8031973680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3331}}^1$

素因数の和:3564

約数の個数: 240

約数和(自身を含む): 28714349664

約数和(自身を除く): 20682375984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 197, 204, 240, 255, 272, 306, 340, 360, 394, 408, 510, 591, 612, 680, 720, 765, 788, 816, 985, 1020, 1182, 1224, 1360, 1530, 1576, 1773, 1970, 2040, 2364, 2448, 2955, 3060, 3152, 3331, 3349, 3546, 3940, 4080, 4728, 5910, 6120, 6662, 6698, 7092, 7880, 8865, 9456, 9993, 10047, 11820, 12240, 13324, 13396, 14184, 15760, 16655, 16745, 17730, 19986, 20094, 23640, 26648, 26792, 28368, 29979, 30141, 33310, 33490, 35460, 39972, 40188, 47280, 49965, 50235, 53296, 53584, 56627, 59958, 60282, 66620, 66980, 70920, 79944, 80376, 99930, 100470, 113254, 119916, 120564, 133240, 133960, 141840, 149895, 150705, 159888, 160752, 169881, 199860, 200940, 226508, 239832, 241128, 266480, 267920, 283135, 299790, 301410, 339762, 399720, 401880, 453016, 479664, 482256, 509643, 566270, 599580, 602820, 656207, 679524, 799440, 803760, 849405, 906032, 1019286, 1132540, 1199160, 1205640, 1312414, 1359048, 1698810, 1968621, 2038572, 2265080, 2398320, 2411280, 2548215, 2624828, 2718096, 3281035, 3397620, 3937242, 4077144, 4530160, 5096430, 5249656, 5905863, 6562070, 6795240, 7874484, 8154288, 9843105, 10192860, 10499312, 11155519, 11811726, 13124140, 13590480, 15748968, 19686210, 20385720, 22311038, 23623452, 26248280, 29529315, 31497936, 33466557, 39372420, 40771440, 44622076, 47246904, 52496560, 55777595, 59058630, 66933114, 78744840, 89244152, 94493808, 100399671, 111555190, 118117260, 133866228, 157489680, 167332785, 178488304, 200799342, 223110380, 236234520, 267732456, 334665570, 401598684, 446220760, 472469040, 501998355, 535464912, 669331140, 803197368, 892441520, 1003996710, 1338662280, 1606394736, 2007993420, 2677324560, 4015986840, 8031973680]

約数ペア:

[(1, 8031973680), (2, 4015986840), (3, 2677324560), (4, 2007993420), (5, 1606394736), (6, 1338662280), (8, 1003996710), (9, 892441520), (10, 803197368), (12, 669331140), (15, 535464912), (16, 501998355), (17, 472469040), (18, 446220760), (20, 401598684), (24, 334665570), (30, 267732456), (34, 236234520), (36, 223110380), (40, 200799342), (45, 178488304), (48, 167332785), (51, 157489680), (60, 133866228), (68, 118117260), (72, 111555190), (80, 100399671), (85, 94493808), (90, 89244152), (102, 78744840), (120, 66933114), (136, 59058630), (144, 55777595), (153, 52496560), (170, 47246904), (180, 44622076), (197, 40771440), (204, 39372420), (240, 33466557), (255, 31497936), (272, 29529315), (306, 26248280), (340, 23623452), (360, 22311038), (394, 20385720), (408, 19686210), (510, 15748968), (591, 13590480), (612, 13124140), (680, 11811726), (720, 11155519), (765, 10499312), (788, 10192860), (816, 9843105), (985, 8154288), (1020, 7874484), (1182, 6795240), (1224, 6562070), (1360, 5905863), (1530, 5249656), (1576, 5096430), (1773, 4530160), (1970, 4077144), (2040, 3937242), (2364, 3397620), (2448, 3281035), (2955, 2718096), (3060, 2624828), (3152, 2548215), (3331, 2411280), (3349, 2398320), (3546, 2265080), (3940, 2038572), (4080, 1968621), (4728, 1698810), (5910, 1359048), (6120, 1312414), (6662, 1205640), (6698, 1199160), (7092, 1132540), (7880, 1019286), (8865, 906032), (9456, 849405), (9993, 803760), (10047, 799440), (11820, 679524), (12240, 656207), (13324, 602820), (13396, 599580), (14184, 566270), (15760, 509643), (16655, 482256), (16745, 479664), (17730, 453016), (19986, 401880), (20094, 399720), (23640, 339762), (26648, 301410), (26792, 299790), (28368, 283135), (29979, 267920), (30141, 266480), (33310, 241128), (33490, 239832), (35460, 226508), (39972, 200940), (40188, 199860), (47280, 169881), (49965, 160752), (50235, 159888), (53296, 150705), (53584, 149895), (56627, 141840), (59958, 133960), (60282, 133240), (66620, 120564), (66980, 119916), (70920, 113254), (79944, 100470), (80376, 99930)]