394938900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 1330789824

約数和(自身を除く): 935850924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 83, 85, 90, 100, 102, 150, 153, 166, 170, 180, 204, 225, 249, 255, 300, 306, 311, 332, 340, 415, 425, 450, 498, 510, 612, 622, 747, 765, 830, 850, 900, 933, 996, 1020, 1244, 1245, 1275, 1411, 1494, 1530, 1555, 1660, 1700, 1866, 2075, 2490, 2550, 2799, 2822, 2988, 3060, 3110, 3732, 3735, 3825, 4150, 4233, 4665, 4980, 5100, 5287, 5598, 5644, 6220, 6225, 7055, 7470, 7650, 7775, 8300, 8466, 9330, 10574, 11196, 12450, 12699, 13995, 14110, 14940, 15300, 15550, 15861, 16932, 18660, 18675, 21148, 21165, 23325, 24900, 25398, 25813, 26435, 27990, 28220, 31100, 31722, 35275, 37350, 42330, 46650, 47583, 50796, 51626, 52870, 55980, 63444, 63495, 69975, 70550, 74700, 77439, 79305, 84660, 93300, 95166, 103252, 105740, 105825, 126990, 129065, 132175, 139950, 141100, 154878, 158610, 190332, 211650, 232317, 237915, 253980, 258130, 264350, 279900, 309756, 317220, 317475, 387195, 396525, 423300, 438821, 464634, 475830, 516260, 528700, 634950, 645325, 774390, 793050, 877642, 929268, 951660, 1161585, 1189575, 1269900, 1290650, 1316463, 1548780, 1586100, 1755284, 1935975, 2194105, 2323170, 2379150, 2581300, 2632926, 3871950, 3949389, 4388210, 4646340, 4758300, 5265852, 5807925, 6582315, 7743900, 7898778, 8776420, 10970525, 11615850, 13164630, 15797556, 19746945, 21941050, 23231700, 26329260, 32911575, 39493890, 43882100, 65823150, 78987780, 98734725, 131646300, 197469450, 394938900]

約数ペア:

[(1, 394938900), (2, 197469450), (3, 131646300), (4, 98734725), (5, 78987780), (6, 65823150), (9, 43882100), (10, 39493890), (12, 32911575), (15, 26329260), (17, 23231700), (18, 21941050), (20, 19746945), (25, 15797556), (30, 13164630), (34, 11615850), (36, 10970525), (45, 8776420), (50, 7898778), (51, 7743900), (60, 6582315), (68, 5807925), (75, 5265852), (83, 4758300), (85, 4646340), (90, 4388210), (100, 3949389), (102, 3871950), (150, 2632926), (153, 2581300), (166, 2379150), (170, 2323170), (180, 2194105), (204, 1935975), (225, 1755284), (249, 1586100), (255, 1548780), (300, 1316463), (306, 1290650), (311, 1269900), (332, 1189575), (340, 1161585), (415, 951660), (425, 929268), (450, 877642), (498, 793050), (510, 774390), (612, 645325), (622, 634950), (747, 528700), (765, 516260), (830, 475830), (850, 464634), (900, 438821), (933, 423300), (996, 396525), (1020, 387195), (1244, 317475), (1245, 317220), (1275, 309756), (1411, 279900), (1494, 264350), (1530, 258130), (1555, 253980), (1660, 237915), (1700, 232317), (1866, 211650), (2075, 190332), (2490, 158610), (2550, 154878), (2799, 141100), (2822, 139950), (2988, 132175), (3060, 129065), (3110, 126990), (3732, 105825), (3735, 105740), (3825, 103252), (4150, 95166), (4233, 93300), (4665, 84660), (4980, 79305), (5100, 77439), (5287, 74700), (5598, 70550), (5644, 69975), (6220, 63495), (6225, 63444), (7055, 55980), (7470, 52870), (7650, 51626), (7775, 50796), (8300, 47583), (8466, 46650), (9330, 42330), (10574, 37350), (11196, 35275), (12450, 31722), (12699, 31100), (13995, 28220), (14110, 27990), (14940, 26435), (15300, 25813), (15550, 25398), (15861, 24900), (16932, 23325), (18660, 21165), (18675, 21148)]