28428459780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 384

約数和(自身を含む): 98322481152

約数和(自身を除く): 69894021372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 107, 119, 127, 140, 170, 204, 210, 214, 238, 254, 255, 293, 321, 340, 357, 381, 420, 428, 476, 508, 510, 535, 586, 595, 635, 642, 714, 749, 762, 879, 889, 1020, 1070, 1172, 1190, 1270, 1284, 1428, 1465, 1498, 1524, 1605, 1758, 1778, 1785, 1819, 1905, 2051, 2140, 2159, 2247, 2380, 2540, 2667, 2930, 2996, 3210, 3516, 3556, 3570, 3638, 3745, 3810, 4102, 4318, 4395, 4445, 4494, 4981, 5334, 5457, 5860, 6153, 6420, 6477, 7140, 7276, 7490, 7620, 8204, 8636, 8790, 8890, 8988, 9095, 9962, 10255, 10668, 10795, 10914, 11235, 12306, 12733, 12954, 13335, 13589, 14943, 14980, 15113, 17580, 17780, 18190, 19924, 20510, 21590, 21828, 22470, 24612, 24905, 25466, 25908, 26670, 27178, 27285, 29886, 30226, 30765, 31351, 32385, 34867, 36380, 37211, 38199, 40767, 41020, 43180, 44940, 45339, 49810, 50932, 53340, 54356, 54570, 59772, 60452, 61530, 62702, 63665, 64770, 67945, 69734, 74422, 74715, 75565, 76398, 81534, 90678, 94053, 95123, 99620, 104601, 109140, 111633, 123060, 125404, 127330, 129540, 135890, 139468, 148844, 149430, 151130, 152796, 156755, 163068, 174335, 181356, 186055, 188106, 190246, 190995, 203835, 209202, 219457, 223266, 226695, 231013, 254660, 260477, 271780, 285369, 298860, 302260, 313510, 348670, 372110, 376212, 380492, 381990, 407670, 418404, 438914, 446532, 453390, 462026, 470265, 475615, 520954, 523005, 532967, 558165, 570738, 627020, 632587, 658371, 693039, 697340, 744220, 763980, 781431, 815340, 877828, 906780, 924052, 940530, 951230, 1041908, 1046010, 1065934, 1097285, 1116330, 1141476, 1155065, 1265174, 1302385, 1316742, 1386078, 1426845, 1562862, 1598901, 1617091, 1881060, 1897761, 1902460, 2092020, 2131868, 2194570, 2232660, 2310130, 2530348, 2604770, 2633484, 2664835, 2772156, 2853690, 3125724, 3162935, 3197802, 3234182, 3291855, 3465195, 3730769, 3795522, 3907155, 3981577, 4389140, 4428109, 4620260, 4851273, 5209540, 5329670, 5707380, 6325870, 6395604, 6468364, 6583710, 6930390, 7461538, 7591044, 7814310, 7963154, 7994505, 8085455, 8856218, 9488805, 9702546, 10659340, 11192307, 11944731, 12651740, 13167420, 13284327, 13860780, 14923076, 15628620, 15926308, 15989010, 16170910, 17712436, 18653845, 18977610, 19405092, 19907885, 22140545, 22384614, 23889462, 24256365, 26568654, 27871039, 31978020, 32341820, 37307690, 37955220, 39815770, 44281090, 44769228, 47778924, 48512730, 53137308, 55742078, 55961535, 59723655, 66421635, 67686809, 74615380, 79631540, 83613117, 88562180, 97025460, 111484156, 111923070, 119447310, 132843270, 135373618, 139355195, 167226234, 203060427, 223846140, 238894620, 265686540, 270747236, 278710390, 334452468, 338434045, 406120854, 418065585, 473807663, 557420780, 676868090, 812241708, 836131170, 947615326, 1015302135, 1353736180, 1421422989, 1672262340, 1895230652, 2030604270, 2369038315, 2842845978, 4061208540, 4738076630, 5685691956, 7107114945, 9476153260, 14214229890, 28428459780]

約数ペア:

[(1, 28428459780), (2, 14214229890), (3, 9476153260), (4, 7107114945), (5, 5685691956), (6, 4738076630), (7, 4061208540), (10, 2842845978), (12, 2369038315), (14, 2030604270), (15, 1895230652), (17, 1672262340), (20, 1421422989), (21, 1353736180), (28, 1015302135), (30, 947615326), (34, 836131170), (35, 812241708), (42, 676868090), (51, 557420780), (60, 473807663), (68, 418065585), (70, 406120854), (84, 338434045), (85, 334452468), (102, 278710390), (105, 270747236), (107, 265686540), (119, 238894620), (127, 223846140), (140, 203060427), (170, 167226234), (204, 139355195), (210, 135373618), (214, 132843270), (238, 119447310), (254, 111923070), (255, 111484156), (293, 97025460), (321, 88562180), (340, 83613117), (357, 79631540), (381, 74615380), (420, 67686809), (428, 66421635), (476, 59723655), (508, 55961535), (510, 55742078), (535, 53137308), (586, 48512730), (595, 47778924), (635, 44769228), (642, 44281090), (714, 39815770), (749, 37955220), (762, 37307690), (879, 32341820), (889, 31978020), (1020, 27871039), (1070, 26568654), (1172, 24256365), (1190, 23889462), (1270, 22384614), (1284, 22140545), (1428, 19907885), (1465, 19405092), (1498, 18977610), (1524, 18653845), (1605, 17712436), (1758, 16170910), (1778, 15989010), (1785, 15926308), (1819, 15628620), (1905, 14923076), (2051, 13860780), (2140, 13284327), (2159, 13167420), (2247, 12651740), (2380, 11944731), (2540, 11192307), (2667, 10659340), (2930, 9702546), (2996, 9488805), (3210, 8856218), (3516, 8085455), (3556, 7994505), (3570, 7963154), (3638, 7814310), (3745, 7591044), (3810, 7461538), (4102, 6930390), (4318, 6583710), (4395, 6468364), (4445, 6395604), (4494, 6325870), (4981, 5707380), (5334, 5329670), (5457, 5209540), (5860, 4851273), (6153, 4620260), (6420, 4428109), (6477, 4389140), (7140, 3981577), (7276, 3907155), (7490, 3795522), (7620, 3730769), (8204, 3465195), (8636, 3291855), (8790, 3234182), (8890, 3197802), (8988, 3162935), (9095, 3125724), (9962, 2853690), (10255, 2772156), (10668, 2664835), (10795, 2633484), (10914, 2604770), (11235, 2530348), (12306, 2310130), (12733, 2232660), (12954, 2194570), (13335, 2131868), (13589, 2092020), (14943, 1902460), (14980, 1897761), (15113, 1881060), (17580, 1617091), (17780, 1598901), (18190, 1562862), (19924, 1426845), (20510, 1386078), (21590, 1316742), (21828, 1302385), (22470, 1265174), (24612, 1155065), (24905, 1141476), (25466, 1116330), (25908, 1097285), (26670, 1065934), (27178, 1046010), (27285, 1041908), (29886, 951230), (30226, 940530), (30765, 924052), (31351, 906780), (32385, 877828), (34867, 815340), (36380, 781431), (37211, 763980), (38199, 744220), (40767, 697340), (41020, 693039), (43180, 658371), (44940, 632587), (45339, 627020), (49810, 570738), (50932, 558165), (53340, 532967), (54356, 523005), (54570, 520954), (59772, 475615), (60452, 470265), (61530, 462026), (62702, 453390), (63665, 446532), (64770, 438914), (67945, 418404), (69734, 407670), (74422, 381990), (74715, 380492), (75565, 376212), (76398, 372110), (81534, 348670), (90678, 313510), (94053, 302260), (95123, 298860), (99620, 285369), (104601, 271780), (109140, 260477), (111633, 254660), (123060, 231013), (125404, 226695), (127330, 223266), (129540, 219457), (135890, 209202), (139468, 203835), (148844, 190995), (149430, 190246), (151130, 188106), (152796, 186055), (156755, 181356), (163068, 174335)]