191969160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 610416000

約数和(自身を除く): 418446840

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, 190, 228, 269, 285, 313, 380, 456, 538, 570, 626, 760, 807, 939, 1076, 1140, 1252, 1345, 1565, 1614, 1878, 2152, 2280, 2504, 2690, 3130, 3228, 3756, 4035, 4695, 5111, 5380, 5947, 6260, 6456, 7512, 8070, 9390, 10222, 10760, 11894, 12520, 15333, 16140, 17841, 18780, 20444, 23788, 25555, 29735, 30666, 32280, 35682, 37560, 40888, 47576, 51110, 59470, 61332, 71364, 76665, 84197, 89205, 102220, 118940, 122664, 142728, 153330, 168394, 178410, 204440, 237880, 252591, 306660, 336788, 356820, 420985, 505182, 613320, 673576, 713640, 841970, 1010364, 1262955, 1599743, 1683940, 2020728, 2525910, 3199486, 3367880, 4799229, 5051820, 6398972, 7998715, 9598458, 10103640, 12797944, 15997430, 19196916, 23996145, 31994860, 38393832, 47992290, 63989720, 95984580, 191969160]

約数ペア:

[(1, 191969160), (2, 95984580), (3, 63989720), (4, 47992290), (5, 38393832), (6, 31994860), (8, 23996145), (10, 19196916), (12, 15997430), (15, 12797944), (19, 10103640), (20, 9598458), (24, 7998715), (30, 6398972), (38, 5051820), (40, 4799229), (57, 3367880), (60, 3199486), (76, 2525910), (95, 2020728), (114, 1683940), (120, 1599743), (152, 1262955), (190, 1010364), (228, 841970), (269, 713640), (285, 673576), (313, 613320), (380, 505182), (456, 420985), (538, 356820), (570, 336788), (626, 306660), (760, 252591), (807, 237880), (939, 204440), (1076, 178410), (1140, 168394), (1252, 153330), (1345, 142728), (1565, 122664), (1614, 118940), (1878, 102220), (2152, 89205), (2280, 84197), (2504, 76665), (2690, 71364), (3130, 61332), (3228, 59470), (3756, 51110), (4035, 47576), (4695, 40888), (5111, 37560), (5380, 35682), (5947, 32280), (6260, 30666), (6456, 29735), (7512, 25555), (8070, 23788), (9390, 20444), (10222, 18780), (10760, 17841), (11894, 16140), (12520, 15333)]