28485126400

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1321

約数の個数: 216

約数和(自身を含む): 73018139040

約数和(自身を除く): 44533012640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 89, 100, 128, 160, 172, 178, 200, 215, 256, 320, 344, 356, 400, 430, 445, 640, 688, 712, 800, 860, 890, 1075, 1163, 1280, 1376, 1424, 1600, 1720, 1780, 2150, 2225, 2326, 2752, 2848, 3200, 3440, 3560, 3827, 4300, 4450, 4652, 5504, 5696, 5815, 6400, 6880, 7120, 7654, 8600, 8900, 9304, 11008, 11392, 11630, 13760, 14240, 15308, 17200, 17800, 18608, 19135, 22784, 23260, 27520, 28480, 29075, 30616, 34400, 35600, 37216, 38270, 46520, 50009, 55040, 56960, 58150, 61232, 68800, 71200, 74432, 76540, 93040, 95675, 100018, 103507, 113920, 116300, 122464, 137600, 142400, 148864, 153080, 186080, 191350, 200036, 207014, 232600, 244928, 250045, 275200, 284800, 297728, 306160, 372160, 382700, 400072, 414028, 465200, 489856, 500090, 517535, 569600, 612320, 744320, 765400, 800144, 828056, 930400, 979712, 1000180, 1035070, 1224640, 1250225, 1488640, 1530800, 1600288, 1656112, 1860800, 2000360, 2070140, 2449280, 2500450, 2587675, 3061600, 3200576, 3312224, 3721600, 4000720, 4140280, 4450801, 4898560, 5000900, 5175350, 6123200, 6401152, 6624448, 7443200, 8001440, 8280560, 8901602, 10001800, 10350700, 12246400, 12802304, 13248896, 16002880, 16561120, 17803204, 20003600, 20701400, 22254005, 24492800, 26497792, 32005760, 33122240, 35606408, 40007200, 41402800, 44508010, 64011520, 66244480, 71212816, 80014400, 82805600, 89016020, 111270025, 132488960, 142425632, 160028800, 165611200, 178032040, 222540050, 284851264, 320057600, 331222400, 356064080, 445080100, 569702528, 662444800, 712128160, 890160200, 1139405056, 1424256320, 1780320400, 2848512640, 3560640800, 5697025280, 7121281600, 14242563200, 28485126400]

約数ペア:

[(1, 28485126400), (2, 14242563200), (4, 7121281600), (5, 5697025280), (8, 3560640800), (10, 2848512640), (16, 1780320400), (20, 1424256320), (25, 1139405056), (32, 890160200), (40, 712128160), (43, 662444800), (50, 569702528), (64, 445080100), (80, 356064080), (86, 331222400), (89, 320057600), (100, 284851264), (128, 222540050), (160, 178032040), (172, 165611200), (178, 160028800), (200, 142425632), (215, 132488960), (256, 111270025), (320, 89016020), (344, 82805600), (356, 80014400), (400, 71212816), (430, 66244480), (445, 64011520), (640, 44508010), (688, 41402800), (712, 40007200), (800, 35606408), (860, 33122240), (890, 32005760), (1075, 26497792), (1163, 24492800), (1280, 22254005), (1376, 20701400), (1424, 20003600), (1600, 17803204), (1720, 16561120), (1780, 16002880), (2150, 13248896), (2225, 12802304), (2326, 12246400), (2752, 10350700), (2848, 10001800), (3200, 8901602), (3440, 8280560), (3560, 8001440), (3827, 7443200), (4300, 6624448), (4450, 6401152), (4652, 6123200), (5504, 5175350), (5696, 5000900), (5815, 4898560), (6400, 4450801), (6880, 4140280), (7120, 4000720), (7654, 3721600), (8600, 3312224), (8900, 3200576), (9304, 3061600), (11008, 2587675), (11392, 2500450), (11630, 2449280), (13760, 2070140), (14240, 2000360), (15308, 1860800), (17200, 1656112), (17800, 1600288), (18608, 1530800), (19135, 1488640), (22784, 1250225), (23260, 1224640), (27520, 1035070), (28480, 1000180), (29075, 979712), (30616, 930400), (34400, 828056), (35600, 800144), (37216, 765400), (38270, 744320), (46520, 612320), (50009, 569600), (55040, 517535), (56960, 500090), (58150, 489856), (61232, 465200), (68800, 414028), (71200, 400072), (74432, 382700), (76540, 372160), (93040, 306160), (95675, 297728), (100018, 284800), (103507, 275200), (113920, 250045), (116300, 244928), (122464, 232600), (137600, 207014), (142400, 200036), (148864, 191350), (153080, 186080)]