157189760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2738

約数の個数: 128

約数和(自身を含む): 462672000

約数和(自身を除く): 305482240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2699, 2912, 3640, 4160, 4480, 5398, 5824, 7280, 8320, 10796, 11648, 13495, 14560, 18893, 21592, 26990, 29120, 35087, 37786, 43184, 53980, 58240, 70174, 75572, 86368, 94465, 107960, 140348, 151144, 172736, 175435, 188930, 215920, 245609, 280696, 302288, 345472, 350870, 377860, 431840, 491218, 561392, 604576, 701740, 755720, 863680, 982436, 1122784, 1209152, 1228045, 1403480, 1511440, 1727360, 1964872, 2245568, 2418304, 2456090, 2806960, 3022880, 3929744, 4491136, 4912180, 5613920, 6045760, 7859488, 9824360, 11227840, 12091520, 15718976, 19648720, 22455680, 31437952, 39297440, 78594880, 157189760]

約数ペア:

[(1, 157189760), (2, 78594880), (4, 39297440), (5, 31437952), (7, 22455680), (8, 19648720), (10, 15718976), (13, 12091520), (14, 11227840), (16, 9824360), (20, 7859488), (26, 6045760), (28, 5613920), (32, 4912180), (35, 4491136), (40, 3929744), (52, 3022880), (56, 2806960), (64, 2456090), (65, 2418304), (70, 2245568), (80, 1964872), (91, 1727360), (104, 1511440), (112, 1403480), (128, 1228045), (130, 1209152), (140, 1122784), (160, 982436), (182, 863680), (208, 755720), (224, 701740), (260, 604576), (280, 561392), (320, 491218), (364, 431840), (416, 377860), (448, 350870), (455, 345472), (520, 302288), (560, 280696), (640, 245609), (728, 215920), (832, 188930), (896, 175435), (910, 172736), (1040, 151144), (1120, 140348), (1456, 107960), (1664, 94465), (1820, 86368), (2080, 75572), (2240, 70174), (2699, 58240), (2912, 53980), (3640, 43184), (4160, 37786), (4480, 35087), (5398, 29120), (5824, 26990), (7280, 21592), (8320, 18893), (10796, 14560), (11648, 13495)]