247457100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 835352784

約数和(自身を除く): 587895684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 121, 132, 150, 165, 170, 187, 204, 220, 242, 255, 275, 300, 330, 340, 363, 374, 401, 425, 484, 510, 550, 561, 605, 660, 726, 748, 802, 825, 850, 935, 1020, 1100, 1122, 1203, 1210, 1275, 1452, 1604, 1650, 1700, 1815, 1870, 2005, 2057, 2244, 2406, 2420, 2550, 2805, 3025, 3300, 3630, 3740, 4010, 4114, 4411, 4675, 4812, 5100, 5610, 6015, 6050, 6171, 6817, 7260, 8020, 8228, 8822, 9075, 9350, 10025, 10285, 11220, 12030, 12100, 12342, 13233, 13634, 14025, 17644, 18150, 18700, 20050, 20451, 20570, 22055, 24060, 24684, 26466, 27268, 28050, 30075, 30855, 34085, 36300, 40100, 40902, 41140, 44110, 48521, 51425, 52932, 56100, 60150, 61710, 66165, 68170, 74987, 81804, 88220, 97042, 102255, 102850, 110275, 120300, 123420, 132330, 136340, 145563, 149974, 154275, 170425, 194084, 204510, 205700, 220550, 224961, 242605, 264660, 291126, 299948, 308550, 330825, 340850, 374935, 409020, 441100, 449922, 485210, 511275, 582252, 617100, 661650, 681700, 727815, 749870, 824857, 899844, 970420, 1022550, 1124805, 1213025, 1323300, 1455630, 1499740, 1649714, 1874675, 2045100, 2249610, 2426050, 2474571, 2911260, 3299428, 3639075, 3749350, 4124285, 4499220, 4852100, 4949142, 5624025, 7278150, 7498700, 8248570, 9898284, 11248050, 12372855, 14556300, 16497140, 20621425, 22496100, 24745710, 41242850, 49491420, 61864275, 82485700, 123728550, 247457100]

約数ペア:

[(1, 247457100), (2, 123728550), (3, 82485700), (4, 61864275), (5, 49491420), (6, 41242850), (10, 24745710), (11, 22496100), (12, 20621425), (15, 16497140), (17, 14556300), (20, 12372855), (22, 11248050), (25, 9898284), (30, 8248570), (33, 7498700), (34, 7278150), (44, 5624025), (50, 4949142), (51, 4852100), (55, 4499220), (60, 4124285), (66, 3749350), (68, 3639075), (75, 3299428), (85, 2911260), (100, 2474571), (102, 2426050), (110, 2249610), (121, 2045100), (132, 1874675), (150, 1649714), (165, 1499740), (170, 1455630), (187, 1323300), (204, 1213025), (220, 1124805), (242, 1022550), (255, 970420), (275, 899844), (300, 824857), (330, 749870), (340, 727815), (363, 681700), (374, 661650), (401, 617100), (425, 582252), (484, 511275), (510, 485210), (550, 449922), (561, 441100), (605, 409020), (660, 374935), (726, 340850), (748, 330825), (802, 308550), (825, 299948), (850, 291126), (935, 264660), (1020, 242605), (1100, 224961), (1122, 220550), (1203, 205700), (1210, 204510), (1275, 194084), (1452, 170425), (1604, 154275), (1650, 149974), (1700, 145563), (1815, 136340), (1870, 132330), (2005, 123420), (2057, 120300), (2244, 110275), (2406, 102850), (2420, 102255), (2550, 97042), (2805, 88220), (3025, 81804), (3300, 74987), (3630, 68170), (3740, 66165), (4010, 61710), (4114, 60150), (4411, 56100), (4675, 52932), (4812, 51425), (5100, 48521), (5610, 44110), (6015, 41140), (6050, 40902), (6171, 40100), (6817, 36300), (7260, 34085), (8020, 30855), (8228, 30075), (8822, 28050), (9075, 27268), (9350, 26466), (10025, 24684), (10285, 24060), (11220, 22055), (12030, 20570), (12100, 20451), (12342, 20050), (13233, 18700), (13634, 18150), (14025, 17644)]