18863965260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2251}}^1$

素因数の和:3018

約数の個数: 240

約数和(自身を含む): 67752410880

約数和(自身を除く): 48888445620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 739, 756, 810, 945, 1134, 1260, 1478, 1620, 1890, 2217, 2251, 2268, 2835, 2956, 3695, 3780, 4434, 4502, 5173, 5670, 6651, 6753, 7390, 8868, 9004, 10346, 11085, 11255, 11340, 13302, 13506, 14780, 15519, 15757, 19953, 20259, 20692, 22170, 22510, 25865, 26604, 27012, 31038, 31514, 33255, 33765, 39906, 40518, 44340, 45020, 46557, 47271, 51730, 59859, 60777, 62076, 63028, 66510, 67530, 77595, 78785, 79812, 81036, 93114, 94542, 99765, 101295, 103460, 119718, 121554, 133020, 135060, 139671, 141813, 155190, 157570, 182331, 186228, 189084, 199530, 202590, 232785, 236355, 239436, 243108, 279342, 283626, 299295, 303885, 310380, 315140, 364662, 399060, 405180, 419013, 425439, 465570, 472710, 558684, 567252, 598590, 607770, 698355, 709065, 729324, 838026, 850878, 911655, 931140, 945420, 1197180, 1215540, 1276317, 1396710, 1418130, 1663489, 1676052, 1701756, 1823310, 2095065, 2127195, 2552634, 2793420, 2836260, 3326978, 3646620, 4190130, 4254390, 4990467, 5105268, 6381585, 6653956, 8317445, 8380260, 8508780, 9980934, 11644423, 12763170, 14971401, 16634890, 19961868, 23288846, 24952335, 25526340, 29942802, 33269780, 34933269, 44914203, 46577692, 49904670, 58222115, 59885604, 69866538, 74857005, 89828406, 99809340, 104799807, 116444230, 134742609, 139733076, 149714010, 174666345, 179656812, 209599614, 224571015, 232888460, 269485218, 299428020, 314399421, 349332690, 419199228, 449142030, 523999035, 538970436, 628798842, 673713045, 698665380, 898284060, 943198263, 1047998070, 1257597684, 1347426090, 1571997105, 1886396526, 2095996140, 2694852180, 3143994210, 3772793052, 4715991315, 6287988420, 9431982630, 18863965260]

約数ペア:

[(1, 18863965260), (2, 9431982630), (3, 6287988420), (4, 4715991315), (5, 3772793052), (6, 3143994210), (7, 2694852180), (9, 2095996140), (10, 1886396526), (12, 1571997105), (14, 1347426090), (15, 1257597684), (18, 1047998070), (20, 943198263), (21, 898284060), (27, 698665380), (28, 673713045), (30, 628798842), (35, 538970436), (36, 523999035), (42, 449142030), (45, 419199228), (54, 349332690), (60, 314399421), (63, 299428020), (70, 269485218), (81, 232888460), (84, 224571015), (90, 209599614), (105, 179656812), (108, 174666345), (126, 149714010), (135, 139733076), (140, 134742609), (162, 116444230), (180, 104799807), (189, 99809340), (210, 89828406), (252, 74857005), (270, 69866538), (315, 59885604), (324, 58222115), (378, 49904670), (405, 46577692), (420, 44914203), (540, 34933269), (567, 33269780), (630, 29942802), (739, 25526340), (756, 24952335), (810, 23288846), (945, 19961868), (1134, 16634890), (1260, 14971401), (1478, 12763170), (1620, 11644423), (1890, 9980934), (2217, 8508780), (2251, 8380260), (2268, 8317445), (2835, 6653956), (2956, 6381585), (3695, 5105268), (3780, 4990467), (4434, 4254390), (4502, 4190130), (5173, 3646620), (5670, 3326978), (6651, 2836260), (6753, 2793420), (7390, 2552634), (8868, 2127195), (9004, 2095065), (10346, 1823310), (11085, 1701756), (11255, 1676052), (11340, 1663489), (13302, 1418130), (13506, 1396710), (14780, 1276317), (15519, 1215540), (15757, 1197180), (19953, 945420), (20259, 931140), (20692, 911655), (22170, 850878), (22510, 838026), (25865, 729324), (26604, 709065), (27012, 698355), (31038, 607770), (31514, 598590), (33255, 567252), (33765, 558684), (39906, 472710), (40518, 465570), (44340, 425439), (45020, 419013), (46557, 405180), (47271, 399060), (51730, 364662), (59859, 315140), (60777, 310380), (62076, 303885), (63028, 299295), (66510, 283626), (67530, 279342), (77595, 243108), (78785, 239436), (79812, 236355), (81036, 232785), (93114, 202590), (94542, 199530), (99765, 189084), (101295, 186228), (103460, 182331), (119718, 157570), (121554, 155190), (133020, 141813), (135060, 139671)]