274983120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2170

約数の個数: 160

約数和(自身を含む): 963152640

約数和(自身を除く): 688169520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2087, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4174, 4392, 4880, 5490, 6261, 6588, 7320, 8235, 8348, 8784, 10435, 10980, 12522, 13176, 14640, 16470, 16696, 18783, 20870, 21960, 25044, 26352, 31305, 32940, 33392, 37566, 41740, 43920, 50088, 56349, 62610, 65880, 75132, 83480, 93915, 100176, 112698, 125220, 127307, 131760, 150264, 166960, 187830, 225396, 250440, 254614, 281745, 300528, 375660, 381921, 450792, 500880, 509228, 563490, 636535, 751320, 763842, 901584, 1018456, 1126980, 1145763, 1273070, 1502640, 1527684, 1909605, 2036912, 2253960, 2291526, 2546140, 3055368, 3437289, 3819210, 4507920, 4583052, 5092280, 5728815, 6110736, 6874578, 7638420, 9166104, 10184560, 11457630, 13749156, 15276840, 17186445, 18332208, 22915260, 27498312, 30553680, 34372890, 45830520, 54996624, 68745780, 91661040, 137491560, 274983120]

約数ペア:

[(1, 274983120), (2, 137491560), (3, 91661040), (4, 68745780), (5, 54996624), (6, 45830520), (8, 34372890), (9, 30553680), (10, 27498312), (12, 22915260), (15, 18332208), (16, 17186445), (18, 15276840), (20, 13749156), (24, 11457630), (27, 10184560), (30, 9166104), (36, 7638420), (40, 6874578), (45, 6110736), (48, 5728815), (54, 5092280), (60, 4583052), (61, 4507920), (72, 3819210), (80, 3437289), (90, 3055368), (108, 2546140), (120, 2291526), (122, 2253960), (135, 2036912), (144, 1909605), (180, 1527684), (183, 1502640), (216, 1273070), (240, 1145763), (244, 1126980), (270, 1018456), (305, 901584), (360, 763842), (366, 751320), (432, 636535), (488, 563490), (540, 509228), (549, 500880), (610, 450792), (720, 381921), (732, 375660), (915, 300528), (976, 281745), (1080, 254614), (1098, 250440), (1220, 225396), (1464, 187830), (1647, 166960), (1830, 150264), (2087, 131760), (2160, 127307), (2196, 125220), (2440, 112698), (2745, 100176), (2928, 93915), (3294, 83480), (3660, 75132), (4174, 65880), (4392, 62610), (4880, 56349), (5490, 50088), (6261, 43920), (6588, 41740), (7320, 37566), (8235, 33392), (8348, 32940), (8784, 31305), (10435, 26352), (10980, 25044), (12522, 21960), (13176, 20870), (14640, 18783), (16470, 16696)]