252924560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 713525760

約数和(自身を除く): 460601200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 161, 184, 230, 269, 280, 292, 322, 365, 368, 460, 511, 538, 560, 584, 644, 730, 805, 920, 1022, 1076, 1168, 1288, 1345, 1460, 1610, 1679, 1840, 1883, 2044, 2152, 2555, 2576, 2690, 2920, 3220, 3358, 3766, 4088, 4304, 5110, 5380, 5840, 6187, 6440, 6716, 7532, 8176, 8395, 9415, 10220, 10760, 11753, 12374, 12880, 13432, 15064, 16790, 18830, 19637, 20440, 21520, 23506, 24748, 26864, 30128, 30935, 33580, 37660, 39274, 40880, 43309, 47012, 49496, 58765, 61870, 67160, 75320, 78548, 86618, 94024, 98185, 98992, 117530, 123740, 134320, 137459, 150640, 157096, 173236, 188048, 196370, 216545, 235060, 247480, 274918, 314192, 346472, 392740, 433090, 451651, 470120, 494960, 549836, 687295, 692944, 785480, 866180, 903302, 940240, 1099672, 1374590, 1570960, 1732360, 1806604, 2199344, 2258255, 2749180, 3161557, 3464720, 3613208, 4516510, 5498360, 6323114, 7226416, 9033020, 10996720, 12646228, 15807785, 18066040, 25292456, 31615570, 36132080, 50584912, 63231140, 126462280, 252924560]

約数ペア:

[(1, 252924560), (2, 126462280), (4, 63231140), (5, 50584912), (7, 36132080), (8, 31615570), (10, 25292456), (14, 18066040), (16, 15807785), (20, 12646228), (23, 10996720), (28, 9033020), (35, 7226416), (40, 6323114), (46, 5498360), (56, 4516510), (70, 3613208), (73, 3464720), (80, 3161557), (92, 2749180), (112, 2258255), (115, 2199344), (140, 1806604), (146, 1732360), (161, 1570960), (184, 1374590), (230, 1099672), (269, 940240), (280, 903302), (292, 866180), (322, 785480), (365, 692944), (368, 687295), (460, 549836), (511, 494960), (538, 470120), (560, 451651), (584, 433090), (644, 392740), (730, 346472), (805, 314192), (920, 274918), (1022, 247480), (1076, 235060), (1168, 216545), (1288, 196370), (1345, 188048), (1460, 173236), (1610, 157096), (1679, 150640), (1840, 137459), (1883, 134320), (2044, 123740), (2152, 117530), (2555, 98992), (2576, 98185), (2690, 94024), (2920, 86618), (3220, 78548), (3358, 75320), (3766, 67160), (4088, 61870), (4304, 58765), (5110, 49496), (5380, 47012), (5840, 43309), (6187, 40880), (6440, 39274), (6716, 37660), (7532, 33580), (8176, 30935), (8395, 30128), (9415, 26864), (10220, 24748), (10760, 23506), (11753, 21520), (12374, 20440), (12880, 19637), (13432, 18830), (15064, 16790)]