147757299160

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 338274662400

約数和(自身を除く): 190517363240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 211, 269, 302, 422, 431, 538, 604, 755, 844, 862, 1055, 1076, 1208, 1345, 1510, 1688, 1724, 2110, 2152, 2155, 2690, 3020, 3448, 4220, 4310, 5380, 6040, 8440, 8620, 10760, 17240, 31861, 40619, 56759, 63722, 65081, 81238, 90941, 113518, 115939, 127444, 130162, 159305, 162476, 181882, 203095, 227036, 231878, 254888, 260324, 283795, 318610, 324952, 325405, 363764, 406190, 454072, 454705, 463756, 520648, 567590, 579695, 637220, 650810, 727528, 812380, 909410, 927512, 1135180, 1159390, 1274440, 1301620, 1624760, 1818820, 2270360, 2318780, 2603240, 3637640, 4637560, 8570609, 13732091, 17141218, 17506789, 24463129, 27464182, 34282436, 35013578, 42853045, 48926258, 54928364, 68564872, 68660455, 70027156, 85706090, 87533945, 97852516, 109856728, 122315645, 137320910, 140054312, 171412180, 175067890, 195705032, 244631290, 274641820, 342824360, 350135780, 489262580, 549283640, 700271560, 978525160, 3693932479, 7387864958, 14775729916, 18469662395, 29551459832, 36939324790, 73878649580, 147757299160]

約数ペア:

[(1, 147757299160), (2, 73878649580), (4, 36939324790), (5, 29551459832), (8, 18469662395), (10, 14775729916), (20, 7387864958), (40, 3693932479), (151, 978525160), (211, 700271560), (269, 549283640), (302, 489262580), (422, 350135780), (431, 342824360), (538, 274641820), (604, 244631290), (755, 195705032), (844, 175067890), (862, 171412180), (1055, 140054312), (1076, 137320910), (1208, 122315645), (1345, 109856728), (1510, 97852516), (1688, 87533945), (1724, 85706090), (2110, 70027156), (2152, 68660455), (2155, 68564872), (2690, 54928364), (3020, 48926258), (3448, 42853045), (4220, 35013578), (4310, 34282436), (5380, 27464182), (6040, 24463129), (8440, 17506789), (8620, 17141218), (10760, 13732091), (17240, 8570609), (31861, 4637560), (40619, 3637640), (56759, 2603240), (63722, 2318780), (65081, 2270360), (81238, 1818820), (90941, 1624760), (113518, 1301620), (115939, 1274440), (127444, 1159390), (130162, 1135180), (159305, 927512), (162476, 909410), (181882, 812380), (203095, 727528), (227036, 650810), (231878, 637220), (254888, 579695), (260324, 567590), (283795, 520648), (318610, 463756), (324952, 454705), (325405, 454072), (363764, 406190)]