87896160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 251759520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 179, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 358, 360, 372, 396, 440, 465, 480, 495, 496, 528, 537, 558, 620, 660, 682, 716, 720, 744, 792, 880, 895, 930, 990, 992, 1023, 1056, 1074, 1116, 1240, 1320, 1364, 1395, 1432, 1440, 1488, 1584, 1611, 1705, 1760, 1790, 1860, 1969, 1980, 2046, 2148, 2232, 2480, 2640, 2685, 2728, 2790, 2864, 2976, 3069, 3168, 3222, 3410, 3580, 3720, 3938, 3960, 4092, 4296, 4464, 4960, 5115, 5280, 5370, 5456, 5549, 5580, 5728, 5907, 6138, 6444, 6820, 7160, 7440, 7876, 7920, 8055, 8184, 8592, 8928, 9845, 10230, 10740, 10912, 11098, 11160, 11814, 12276, 12888, 13640, 14320, 14880, 15345, 15752, 15840, 16110, 16368, 16647, 17184, 17721, 19690, 20460, 21480, 22196, 22320, 23628, 24552, 25776, 27280, 27745, 28640, 29535, 30690, 31504, 32220, 32736, 33294, 35442, 39380, 40920, 42960, 44392, 44640, 47256, 49104, 49941, 51552, 54560, 55490, 59070, 61039, 61380, 63008, 64440, 66588, 70884, 78760, 81840, 83235, 85920, 88605, 88784, 94512, 98208, 99882, 110980, 118140, 122078, 122760, 128880, 133176, 141768, 157520, 163680, 166470, 177210, 177568, 183117, 189024, 199764, 221960, 236280, 244156, 245520, 249705, 257760, 266352, 283536, 305195, 315040, 332940, 354420, 366234, 399528, 443920, 472560, 488312, 491040, 499410, 532704, 549351, 567072, 610390, 665880, 708840, 732468, 799056, 887840, 915585, 945120, 976624, 998820, 1098702, 1220780, 1331760, 1417680, 1464936, 1598112, 1831170, 1953248, 1997640, 2197404, 2441560, 2663520, 2746755, 2835360, 2929872, 3662340, 3995280, 4394808, 4883120, 5493510, 5859744, 7324680, 7990560, 8789616, 9766240, 10987020, 14649360, 17579232, 21974040, 29298720, 43948080, 87896160]

約数ペア:

[(1, 87896160), (2, 43948080), (3, 29298720), (4, 21974040), (5, 17579232), (6, 14649360), (8, 10987020), (9, 9766240), (10, 8789616), (11, 7990560), (12, 7324680), (15, 5859744), (16, 5493510), (18, 4883120), (20, 4394808), (22, 3995280), (24, 3662340), (30, 2929872), (31, 2835360), (32, 2746755), (33, 2663520), (36, 2441560), (40, 2197404), (44, 1997640), (45, 1953248), (48, 1831170), (55, 1598112), (60, 1464936), (62, 1417680), (66, 1331760), (72, 1220780), (80, 1098702), (88, 998820), (90, 976624), (93, 945120), (96, 915585), (99, 887840), (110, 799056), (120, 732468), (124, 708840), (132, 665880), (144, 610390), (155, 567072), (160, 549351), (165, 532704), (176, 499410), (179, 491040), (180, 488312), (186, 472560), (198, 443920), (220, 399528), (240, 366234), (248, 354420), (264, 332940), (279, 315040), (288, 305195), (310, 283536), (330, 266352), (341, 257760), (352, 249705), (358, 245520), (360, 244156), (372, 236280), (396, 221960), (440, 199764), (465, 189024), (480, 183117), (495, 177568), (496, 177210), (528, 166470), (537, 163680), (558, 157520), (620, 141768), (660, 133176), (682, 128880), (716, 122760), (720, 122078), (744, 118140), (792, 110980), (880, 99882), (895, 98208), (930, 94512), (990, 88784), (992, 88605), (1023, 85920), (1056, 83235), (1074, 81840), (1116, 78760), (1240, 70884), (1320, 66588), (1364, 64440), (1395, 63008), (1432, 61380), (1440, 61039), (1488, 59070), (1584, 55490), (1611, 54560), (1705, 51552), (1760, 49941), (1790, 49104), (1860, 47256), (1969, 44640), (1980, 44392), (2046, 42960), (2148, 40920), (2232, 39380), (2480, 35442), (2640, 33294), (2685, 32736), (2728, 32220), (2790, 31504), (2864, 30690), (2976, 29535), (3069, 28640), (3168, 27745), (3222, 27280), (3410, 25776), (3580, 24552), (3720, 23628), (3938, 22320), (3960, 22196), (4092, 21480), (4296, 20460), (4464, 19690), (4960, 17721), (5115, 17184), (5280, 16647), (5370, 16368), (5456, 16110), (5549, 15840), (5580, 15752), (5728, 15345), (5907, 14880), (6138, 14320), (6444, 13640), (6820, 12888), (7160, 12276), (7440, 11814), (7876, 11160), (7920, 11098), (8055, 10912), (8184, 10740), (8592, 10230), (8928, 9845)]