201648240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1471

約数の個数: 120

約数和(自身を含む): 680715360

約数和(自身を除く): 479067120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1223, 1374, 1832, 2061, 2290, 2446, 2748, 3435, 3664, 3669, 4122, 4580, 4892, 5496, 6115, 6870, 7338, 8244, 9160, 9784, 10305, 10992, 11007, 12230, 13740, 14676, 16488, 18320, 18345, 19568, 20610, 22014, 24460, 27480, 29352, 32976, 36690, 41220, 44028, 48920, 54960, 55035, 58704, 73380, 82440, 88056, 97840, 110070, 146760, 164880, 176112, 220140, 280067, 293520, 440280, 560134, 840201, 880560, 1120268, 1400335, 1680402, 2240536, 2520603, 2800670, 3360804, 4201005, 4481072, 5041206, 5601340, 6721608, 8402010, 10082412, 11202680, 12603015, 13443216, 16804020, 20164824, 22405360, 25206030, 33608040, 40329648, 50412060, 67216080, 100824120, 201648240]

約数ペア:

[(1, 201648240), (2, 100824120), (3, 67216080), (4, 50412060), (5, 40329648), (6, 33608040), (8, 25206030), (9, 22405360), (10, 20164824), (12, 16804020), (15, 13443216), (16, 12603015), (18, 11202680), (20, 10082412), (24, 8402010), (30, 6721608), (36, 5601340), (40, 5041206), (45, 4481072), (48, 4201005), (60, 3360804), (72, 2800670), (80, 2520603), (90, 2240536), (120, 1680402), (144, 1400335), (180, 1120268), (229, 880560), (240, 840201), (360, 560134), (458, 440280), (687, 293520), (720, 280067), (916, 220140), (1145, 176112), (1223, 164880), (1374, 146760), (1832, 110070), (2061, 97840), (2290, 88056), (2446, 82440), (2748, 73380), (3435, 58704), (3664, 55035), (3669, 54960), (4122, 48920), (4580, 44028), (4892, 41220), (5496, 36690), (6115, 32976), (6870, 29352), (7338, 27480), (8244, 24460), (9160, 22014), (9784, 20610), (10305, 19568), (10992, 18345), (11007, 18320), (12230, 16488), (13740, 14676)]