161796480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4996

約数の個数: 128

約数和(自身を含む): 546173280

約数和(自身を除く): 384376800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 4957, 5440, 6528, 8160, 9914, 10880, 14871, 16320, 19828, 24785, 29742, 32640, 39656, 49570, 59484, 74355, 79312, 84269, 99140, 118968, 148710, 158624, 168538, 198280, 237936, 252807, 297420, 317248, 337076, 396560, 421345, 475872, 505614, 594840, 634496, 674152, 793120, 842690, 951744, 1011228, 1189680, 1264035, 1348304, 1586240, 1685380, 1903488, 2022456, 2379360, 2528070, 2696608, 3172480, 3370760, 4044912, 4758720, 5056140, 5393216, 6741520, 8089824, 9517440, 10112280, 10786432, 13483040, 16179648, 20224560, 26966080, 32359296, 40449120, 53932160, 80898240, 161796480]

約数ペア:

[(1, 161796480), (2, 80898240), (3, 53932160), (4, 40449120), (5, 32359296), (6, 26966080), (8, 20224560), (10, 16179648), (12, 13483040), (15, 10786432), (16, 10112280), (17, 9517440), (20, 8089824), (24, 6741520), (30, 5393216), (32, 5056140), (34, 4758720), (40, 4044912), (48, 3370760), (51, 3172480), (60, 2696608), (64, 2528070), (68, 2379360), (80, 2022456), (85, 1903488), (96, 1685380), (102, 1586240), (120, 1348304), (128, 1264035), (136, 1189680), (160, 1011228), (170, 951744), (192, 842690), (204, 793120), (240, 674152), (255, 634496), (272, 594840), (320, 505614), (340, 475872), (384, 421345), (408, 396560), (480, 337076), (510, 317248), (544, 297420), (640, 252807), (680, 237936), (816, 198280), (960, 168538), (1020, 158624), (1088, 148710), (1360, 118968), (1632, 99140), (1920, 84269), (2040, 79312), (2176, 74355), (2720, 59484), (3264, 49570), (4080, 39656), (4957, 32640), (5440, 29742), (6528, 24785), (8160, 19828), (9914, 16320), (10880, 14871)]