155015280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30757}}^1$

素因数の和:30783

約数の個数: 120

約数和(自身を含む): 594982752

約数和(自身を除く): 439967472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30757, 61514, 92271, 123028, 153785, 184542, 215299, 246056, 276813, 307570, 369084, 430598, 461355, 492112, 553626, 615140, 645897, 738168, 861196, 922710, 1076495, 1107252, 1230280, 1291794, 1384065, 1476336, 1722392, 1845420, 1937691, 2152990, 2214504, 2460560, 2583588, 2768130, 3229485, 3444784, 3690840, 3875382, 4305980, 4429008, 5167176, 5536260, 6458970, 7381680, 7750764, 8611960, 9688455, 10334352, 11072520, 12917940, 15501528, 17223920, 19376910, 22145040, 25835880, 31003056, 38753820, 51671760, 77507640, 155015280]

約数ペア:

[(1, 155015280), (2, 77507640), (3, 51671760), (4, 38753820), (5, 31003056), (6, 25835880), (7, 22145040), (8, 19376910), (9, 17223920), (10, 15501528), (12, 12917940), (14, 11072520), (15, 10334352), (16, 9688455), (18, 8611960), (20, 7750764), (21, 7381680), (24, 6458970), (28, 5536260), (30, 5167176), (35, 4429008), (36, 4305980), (40, 3875382), (42, 3690840), (45, 3444784), (48, 3229485), (56, 2768130), (60, 2583588), (63, 2460560), (70, 2214504), (72, 2152990), (80, 1937691), (84, 1845420), (90, 1722392), (105, 1476336), (112, 1384065), (120, 1291794), (126, 1230280), (140, 1107252), (144, 1076495), (168, 922710), (180, 861196), (210, 738168), (240, 645897), (252, 615140), (280, 553626), (315, 492112), (336, 461355), (360, 430598), (420, 369084), (504, 307570), (560, 276813), (630, 246056), (720, 215299), (840, 184542), (1008, 153785), (1260, 123028), (1680, 92271), (2520, 61514), (5040, 30757)]