155002320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19571}}^1$

素因数の和:19601

約数の個数: 120

約数和(自身を含む): 567901152

約数和(自身を除く): 412898832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19571, 39142, 58713, 78284, 97855, 117426, 156568, 176139, 195710, 215281, 234852, 293565, 313136, 352278, 391420, 430562, 469704, 587130, 645843, 704556, 782840, 861124, 880695, 939408, 1076405, 1174260, 1291686, 1409112, 1565680, 1722248, 1761390, 1937529, 2152810, 2348520, 2583372, 2818224, 3229215, 3444496, 3522780, 3875058, 4305620, 4697040, 5166744, 6458430, 7045560, 7750116, 8611240, 9687645, 10333488, 12916860, 14091120, 15500232, 17222480, 19375290, 25833720, 31000464, 38750580, 51667440, 77501160, 155002320]

約数ペア:

[(1, 155002320), (2, 77501160), (3, 51667440), (4, 38750580), (5, 31000464), (6, 25833720), (8, 19375290), (9, 17222480), (10, 15500232), (11, 14091120), (12, 12916860), (15, 10333488), (16, 9687645), (18, 8611240), (20, 7750116), (22, 7045560), (24, 6458430), (30, 5166744), (33, 4697040), (36, 4305620), (40, 3875058), (44, 3522780), (45, 3444496), (48, 3229215), (55, 2818224), (60, 2583372), (66, 2348520), (72, 2152810), (80, 1937529), (88, 1761390), (90, 1722248), (99, 1565680), (110, 1409112), (120, 1291686), (132, 1174260), (144, 1076405), (165, 939408), (176, 880695), (180, 861124), (198, 782840), (220, 704556), (240, 645843), (264, 587130), (330, 469704), (360, 430562), (396, 391420), (440, 352278), (495, 313136), (528, 293565), (660, 234852), (720, 215281), (792, 195710), (880, 176139), (990, 156568), (1320, 117426), (1584, 97855), (1980, 78284), (2640, 58713), (3960, 39142), (7920, 19571)]