147997440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 530908560

約数和(自身を除く): 382911120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 443, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 886, 928, 960, 1044, 1152, 1160, 1280, 1305, 1329, 1392, 1440, 1740, 1772, 1856, 1920, 2088, 2215, 2304, 2320, 2610, 2658, 2784, 2880, 3480, 3544, 3712, 3840, 3987, 4176, 4430, 4640, 5220, 5316, 5568, 5760, 6645, 6960, 7088, 7424, 7974, 8352, 8860, 9280, 10440, 10632, 11136, 11520, 12847, 13290, 13920, 14176, 15948, 16704, 17720, 18560, 19935, 20880, 21264, 22272, 25694, 26580, 27840, 28352, 31896, 33408, 35440, 37120, 38541, 39870, 41760, 42528, 51388, 53160, 55680, 56704, 63792, 64235, 66816, 70880, 77082, 79740, 83520, 85056, 102776, 106320, 111360, 113408, 115623, 127584, 128470, 141760, 154164, 159480, 167040, 170112, 192705, 205552, 212640, 231246, 255168, 256940, 283520, 308328, 318960, 334080, 340224, 385410, 411104, 425280, 462492, 510336, 513880, 567040, 578115, 616656, 637920, 770820, 822208, 850560, 924984, 1020672, 1027760, 1156230, 1233312, 1275840, 1541640, 1644416, 1701120, 1849968, 2055520, 2312460, 2466624, 2551680, 3083280, 3288832, 3699936, 4111040, 4624920, 4933248, 5103360, 6166560, 7399872, 8222080, 9249840, 9866496, 12333120, 14799744, 16444160, 18499680, 24666240, 29599488, 36999360, 49332480, 73998720, 147997440]

約数ペア:

[(1, 147997440), (2, 73998720), (3, 49332480), (4, 36999360), (5, 29599488), (6, 24666240), (8, 18499680), (9, 16444160), (10, 14799744), (12, 12333120), (15, 9866496), (16, 9249840), (18, 8222080), (20, 7399872), (24, 6166560), (29, 5103360), (30, 4933248), (32, 4624920), (36, 4111040), (40, 3699936), (45, 3288832), (48, 3083280), (58, 2551680), (60, 2466624), (64, 2312460), (72, 2055520), (80, 1849968), (87, 1701120), (90, 1644416), (96, 1541640), (116, 1275840), (120, 1233312), (128, 1156230), (144, 1027760), (145, 1020672), (160, 924984), (174, 850560), (180, 822208), (192, 770820), (232, 637920), (240, 616656), (256, 578115), (261, 567040), (288, 513880), (290, 510336), (320, 462492), (348, 425280), (360, 411104), (384, 385410), (435, 340224), (443, 334080), (464, 318960), (480, 308328), (522, 283520), (576, 256940), (580, 255168), (640, 231246), (696, 212640), (720, 205552), (768, 192705), (870, 170112), (886, 167040), (928, 159480), (960, 154164), (1044, 141760), (1152, 128470), (1160, 127584), (1280, 115623), (1305, 113408), (1329, 111360), (1392, 106320), (1440, 102776), (1740, 85056), (1772, 83520), (1856, 79740), (1920, 77082), (2088, 70880), (2215, 66816), (2304, 64235), (2320, 63792), (2610, 56704), (2658, 55680), (2784, 53160), (2880, 51388), (3480, 42528), (3544, 41760), (3712, 39870), (3840, 38541), (3987, 37120), (4176, 35440), (4430, 33408), (4640, 31896), (5220, 28352), (5316, 27840), (5568, 26580), (5760, 25694), (6645, 22272), (6960, 21264), (7088, 20880), (7424, 19935), (7974, 18560), (8352, 17720), (8860, 16704), (9280, 15948), (10440, 14176), (10632, 13920), (11136, 13290), (11520, 12847)]