40012560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 162953856

約数和(自身を除く): 122941296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 467, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 934, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1401, 1428, 1530, 1680, 1785, 1868, 1904, 2040, 2142, 2335, 2380, 2448, 2520, 2802, 2856, 3060, 3269, 3570, 3736, 4080, 4203, 4284, 4670, 4760, 5040, 5355, 5604, 5712, 6120, 6538, 7005, 7140, 7472, 7939, 8406, 8568, 9340, 9520, 9807, 10710, 11208, 12240, 13076, 14010, 14280, 15878, 16345, 16812, 17136, 18680, 19614, 21015, 21420, 22416, 23817, 26152, 28020, 28560, 29421, 31756, 32690, 33624, 37360, 39228, 39695, 42030, 42840, 47634, 49035, 52304, 55573, 56040, 58842, 63512, 65380, 67248, 71451, 78456, 79390, 84060, 85680, 95268, 98070, 111146, 112080, 117684, 119085, 127024, 130760, 142902, 147105, 156912, 158780, 166719, 168120, 190536, 196140, 222292, 235368, 238170, 261520, 277865, 285804, 294210, 317560, 333438, 336240, 357255, 381072, 392280, 444584, 470736, 476340, 500157, 555730, 571608, 588420, 635120, 666876, 714510, 784560, 833595, 889168, 952680, 1000314, 1111460, 1143216, 1176840, 1333752, 1429020, 1667190, 1905360, 2000628, 2222920, 2353680, 2500785, 2667504, 2858040, 3334380, 4001256, 4445840, 5001570, 5716080, 6668760, 8002512, 10003140, 13337520, 20006280, 40012560]

約数ペア:

[(1, 40012560), (2, 20006280), (3, 13337520), (4, 10003140), (5, 8002512), (6, 6668760), (7, 5716080), (8, 5001570), (9, 4445840), (10, 4001256), (12, 3334380), (14, 2858040), (15, 2667504), (16, 2500785), (17, 2353680), (18, 2222920), (20, 2000628), (21, 1905360), (24, 1667190), (28, 1429020), (30, 1333752), (34, 1176840), (35, 1143216), (36, 1111460), (40, 1000314), (42, 952680), (45, 889168), (48, 833595), (51, 784560), (56, 714510), (60, 666876), (63, 635120), (68, 588420), (70, 571608), (72, 555730), (80, 500157), (84, 476340), (85, 470736), (90, 444584), (102, 392280), (105, 381072), (112, 357255), (119, 336240), (120, 333438), (126, 317560), (136, 294210), (140, 285804), (144, 277865), (153, 261520), (168, 238170), (170, 235368), (180, 222292), (204, 196140), (210, 190536), (238, 168120), (240, 166719), (252, 158780), (255, 156912), (272, 147105), (280, 142902), (306, 130760), (315, 127024), (336, 119085), (340, 117684), (357, 112080), (360, 111146), (408, 98070), (420, 95268), (467, 85680), (476, 84060), (504, 79390), (510, 78456), (560, 71451), (595, 67248), (612, 65380), (630, 63512), (680, 58842), (714, 56040), (720, 55573), (765, 52304), (816, 49035), (840, 47634), (934, 42840), (952, 42030), (1008, 39695), (1020, 39228), (1071, 37360), (1190, 33624), (1224, 32690), (1260, 31756), (1360, 29421), (1401, 28560), (1428, 28020), (1530, 26152), (1680, 23817), (1785, 22416), (1868, 21420), (1904, 21015), (2040, 19614), (2142, 18680), (2335, 17136), (2380, 16812), (2448, 16345), (2520, 15878), (2802, 14280), (2856, 14010), (3060, 13076), (3269, 12240), (3570, 11208), (3736, 10710), (4080, 9807), (4203, 9520), (4284, 9340), (4670, 8568), (4760, 8406), (5040, 7939), (5355, 7472), (5604, 7140), (5712, 7005), (6120, 6538)]