190742520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 606528000

約数和(自身を除く): 415785480

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, 311, 380, 456, 538, 570, 622, 760, 807, 933, 1076, 1140, 1244, 1345, 1555, 1614, 1866, 2152, 2280, 2488, 2690, 3110, 3228, 3732, 4035, 4665, 5111, 5380, 5909, 6220, 6456, 7464, 8070, 9330, 10222, 10760, 11818, 12440, 15333, 16140, 17727, 18660, 20444, 23636, 25555, 29545, 30666, 32280, 35454, 37320, 40888, 47272, 51110, 59090, 61332, 70908, 76665, 83659, 88635, 102220, 118180, 122664, 141816, 153330, 167318, 177270, 204440, 236360, 250977, 306660, 334636, 354540, 418295, 501954, 613320, 669272, 709080, 836590, 1003908, 1254885, 1589521, 1673180, 2007816, 2509770, 3179042, 3346360, 4768563, 5019540, 6358084, 7947605, 9537126, 10039080, 12716168, 15895210, 19074252, 23842815, 31790420, 38148504, 47685630, 63580840, 95371260, 190742520]

約数ペア:

[(1, 190742520), (2, 95371260), (3, 63580840), (4, 47685630), (5, 38148504), (6, 31790420), (8, 23842815), (10, 19074252), (12, 15895210), (15, 12716168), (19, 10039080), (20, 9537126), (24, 7947605), (30, 6358084), (38, 5019540), (40, 4768563), (57, 3346360), (60, 3179042), (76, 2509770), (95, 2007816), (114, 1673180), (120, 1589521), (152, 1254885), (190, 1003908), (228, 836590), (269, 709080), (285, 669272), (311, 613320), (380, 501954), (456, 418295), (538, 354540), (570, 334636), (622, 306660), (760, 250977), (807, 236360), (933, 204440), (1076, 177270), (1140, 167318), (1244, 153330), (1345, 141816), (1555, 122664), (1614, 118180), (1866, 102220), (2152, 88635), (2280, 83659), (2488, 76665), (2690, 70908), (3110, 61332), (3228, 59090), (3732, 51110), (4035, 47272), (4665, 40888), (5111, 37320), (5380, 35454), (5909, 32280), (6220, 30666), (6456, 29545), (7464, 25555), (8070, 23636), (9330, 20444), (10222, 18660), (10760, 17727), (11818, 16140), (12440, 15333)]