145791450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1549

約数の個数: 144

約数和(自身を含む): 462398976

約数和(自身を除く): 316607526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 930, 1050, 1085, 1302, 1395, 1493, 1550, 1575, 1953, 2170, 2325, 2790, 2986, 3150, 3255, 3906, 4479, 4650, 5425, 6510, 6975, 7465, 8958, 9765, 10451, 10850, 13437, 13950, 14930, 16275, 19530, 20902, 22395, 26874, 31353, 32550, 37325, 44790, 46283, 48825, 52255, 62706, 67185, 74650, 92566, 94059, 97650, 104510, 111975, 134370, 138849, 156765, 188118, 223950, 231415, 261275, 277698, 313530, 323981, 335925, 416547, 462830, 470295, 522550, 647962, 671850, 694245, 783825, 833094, 940590, 971943, 1157075, 1388490, 1567650, 1619905, 1943886, 2082735, 2314150, 2351475, 2915829, 3239810, 3471225, 4165470, 4702950, 4859715, 5831658, 6942450, 8099525, 9719430, 10413675, 14579145, 16199050, 20827350, 24298575, 29158290, 48597150, 72895725, 145791450]

約数ペア:

[(1, 145791450), (2, 72895725), (3, 48597150), (5, 29158290), (6, 24298575), (7, 20827350), (9, 16199050), (10, 14579145), (14, 10413675), (15, 9719430), (18, 8099525), (21, 6942450), (25, 5831658), (30, 4859715), (31, 4702950), (35, 4165470), (42, 3471225), (45, 3239810), (50, 2915829), (62, 2351475), (63, 2314150), (70, 2082735), (75, 1943886), (90, 1619905), (93, 1567650), (105, 1388490), (126, 1157075), (150, 971943), (155, 940590), (175, 833094), (186, 783825), (210, 694245), (217, 671850), (225, 647962), (279, 522550), (310, 470295), (315, 462830), (350, 416547), (434, 335925), (450, 323981), (465, 313530), (525, 277698), (558, 261275), (630, 231415), (651, 223950), (775, 188118), (930, 156765), (1050, 138849), (1085, 134370), (1302, 111975), (1395, 104510), (1493, 97650), (1550, 94059), (1575, 92566), (1953, 74650), (2170, 67185), (2325, 62706), (2790, 52255), (2986, 48825), (3150, 46283), (3255, 44790), (3906, 37325), (4479, 32550), (4650, 31353), (5425, 26874), (6510, 22395), (6975, 20902), (7465, 19530), (8958, 16275), (9765, 14930), (10451, 13950), (10850, 13437)]