73213080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 233798400

約数和(自身を除く): 160585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 163, 190, 197, 228, 285, 326, 380, 394, 456, 489, 570, 591, 652, 760, 788, 815, 978, 985, 1140, 1182, 1304, 1576, 1630, 1956, 1970, 2280, 2364, 2445, 2955, 3097, 3260, 3743, 3912, 3940, 4728, 4890, 5910, 6194, 6520, 7486, 7880, 9291, 9780, 11229, 11820, 12388, 14972, 15485, 18582, 18715, 19560, 22458, 23640, 24776, 29944, 30970, 32111, 37164, 37430, 44916, 46455, 56145, 61940, 64222, 74328, 74860, 89832, 92910, 96333, 112290, 123880, 128444, 149720, 160555, 185820, 192666, 224580, 256888, 321110, 371640, 385332, 449160, 481665, 610109, 642220, 770664, 963330, 1220218, 1284440, 1830327, 1926660, 2440436, 3050545, 3660654, 3853320, 4880872, 6101090, 7321308, 9151635, 12202180, 14642616, 18303270, 24404360, 36606540, 73213080]

約数ペア:

[(1, 73213080), (2, 36606540), (3, 24404360), (4, 18303270), (5, 14642616), (6, 12202180), (8, 9151635), (10, 7321308), (12, 6101090), (15, 4880872), (19, 3853320), (20, 3660654), (24, 3050545), (30, 2440436), (38, 1926660), (40, 1830327), (57, 1284440), (60, 1220218), (76, 963330), (95, 770664), (114, 642220), (120, 610109), (152, 481665), (163, 449160), (190, 385332), (197, 371640), (228, 321110), (285, 256888), (326, 224580), (380, 192666), (394, 185820), (456, 160555), (489, 149720), (570, 128444), (591, 123880), (652, 112290), (760, 96333), (788, 92910), (815, 89832), (978, 74860), (985, 74328), (1140, 64222), (1182, 61940), (1304, 56145), (1576, 46455), (1630, 44916), (1956, 37430), (1970, 37164), (2280, 32111), (2364, 30970), (2445, 29944), (2955, 24776), (3097, 23640), (3260, 22458), (3743, 19560), (3912, 18715), (3940, 18582), (4728, 15485), (4890, 14972), (5910, 12388), (6194, 11820), (6520, 11229), (7486, 9780), (7880, 9291)]