1516963040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 4041576000

約数和(自身を除く): 2524612960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 149, 152, 160, 170, 190, 197, 272, 298, 304, 323, 340, 380, 394, 544, 596, 608, 646, 680, 745, 760, 788, 985, 1192, 1292, 1360, 1490, 1520, 1576, 1615, 1970, 2384, 2533, 2584, 2720, 2831, 2980, 3040, 3152, 3230, 3349, 3743, 3940, 4768, 5066, 5168, 5662, 5960, 6304, 6460, 6698, 7486, 7880, 10132, 10336, 11324, 11920, 12665, 12920, 13396, 14155, 14972, 15760, 16745, 18715, 20264, 22648, 23840, 25330, 25840, 26792, 28310, 29353, 29944, 31520, 33490, 37430, 40528, 45296, 48127, 50660, 51680, 53584, 56620, 58706, 59888, 63631, 66980, 74860, 81056, 90592, 96254, 101320, 107168, 113240, 117412, 119776, 127262, 133960, 146765, 149720, 192508, 202640, 226480, 234824, 240635, 254524, 267920, 293530, 299440, 318155, 385016, 405280, 452960, 469648, 481270, 499001, 509048, 535840, 557707, 587060, 598880, 636310, 770032, 939296, 962540, 998002, 1018096, 1115414, 1174120, 1272620, 1540064, 1925080, 1996004, 2036192, 2230828, 2348240, 2495005, 2545240, 2788535, 3850160, 3992008, 4461656, 4696480, 4990010, 5090480, 5577070, 7700320, 7984016, 8923312, 9481019, 9980020, 10180960, 11154140, 15968032, 17846624, 18962038, 19960040, 22308280, 37924076, 39920080, 44616560, 47405095, 75848152, 79840160, 89233120, 94810190, 151696304, 189620380, 303392608, 379240760, 758481520, 1516963040]

約数ペア:

[(1, 1516963040), (2, 758481520), (4, 379240760), (5, 303392608), (8, 189620380), (10, 151696304), (16, 94810190), (17, 89233120), (19, 79840160), (20, 75848152), (32, 47405095), (34, 44616560), (38, 39920080), (40, 37924076), (68, 22308280), (76, 19960040), (80, 18962038), (85, 17846624), (95, 15968032), (136, 11154140), (149, 10180960), (152, 9980020), (160, 9481019), (170, 8923312), (190, 7984016), (197, 7700320), (272, 5577070), (298, 5090480), (304, 4990010), (323, 4696480), (340, 4461656), (380, 3992008), (394, 3850160), (544, 2788535), (596, 2545240), (608, 2495005), (646, 2348240), (680, 2230828), (745, 2036192), (760, 1996004), (788, 1925080), (985, 1540064), (1192, 1272620), (1292, 1174120), (1360, 1115414), (1490, 1018096), (1520, 998002), (1576, 962540), (1615, 939296), (1970, 770032), (2384, 636310), (2533, 598880), (2584, 587060), (2720, 557707), (2831, 535840), (2980, 509048), (3040, 499001), (3152, 481270), (3230, 469648), (3349, 452960), (3743, 405280), (3940, 385016), (4768, 318155), (5066, 299440), (5168, 293530), (5662, 267920), (5960, 254524), (6304, 240635), (6460, 234824), (6698, 226480), (7486, 202640), (7880, 192508), (10132, 149720), (10336, 146765), (11324, 133960), (11920, 127262), (12665, 119776), (12920, 117412), (13396, 113240), (14155, 107168), (14972, 101320), (15760, 96254), (16745, 90592), (18715, 81056), (20264, 74860), (22648, 66980), (23840, 63631), (25330, 59888), (25840, 58706), (26792, 56620), (28310, 53584), (29353, 51680), (29944, 50660), (31520, 48127), (33490, 45296), (37430, 40528)]