161910720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1$

素因数の和:3347

約数の個数: 168

約数和(自身を含む): 589842864

約数和(自身を除く): 427932144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 3307, 4080, 4896, 5440, 6120, 6614, 8160, 9792, 9921, 12240, 13228, 16320, 16535, 19842, 24480, 26456, 29763, 33070, 39684, 48960, 49605, 52912, 56219, 59526, 66140, 79368, 99210, 105824, 112438, 119052, 132280, 148815, 158736, 168657, 198420, 211648, 224876, 238104, 264560, 281095, 297630, 317472, 337314, 396840, 449752, 476208, 505971, 529120, 562190, 595260, 634944, 674628, 793680, 843285, 899504, 952416, 1011942, 1058240, 1124380, 1190520, 1349256, 1587360, 1686570, 1799008, 1904832, 2023884, 2248760, 2381040, 2529855, 2698512, 3174720, 3373140, 3598016, 4047768, 4497520, 4762080, 5059710, 5397024, 6746280, 8095536, 8995040, 9524160, 10119420, 10794048, 13492560, 16191072, 17990080, 20238840, 26985120, 32382144, 40477680, 53970240, 80955360, 161910720]

約数ペア:

[(1, 161910720), (2, 80955360), (3, 53970240), (4, 40477680), (5, 32382144), (6, 26985120), (8, 20238840), (9, 17990080), (10, 16191072), (12, 13492560), (15, 10794048), (16, 10119420), (17, 9524160), (18, 8995040), (20, 8095536), (24, 6746280), (30, 5397024), (32, 5059710), (34, 4762080), (36, 4497520), (40, 4047768), (45, 3598016), (48, 3373140), (51, 3174720), (60, 2698512), (64, 2529855), (68, 2381040), (72, 2248760), (80, 2023884), (85, 1904832), (90, 1799008), (96, 1686570), (102, 1587360), (120, 1349256), (136, 1190520), (144, 1124380), (153, 1058240), (160, 1011942), (170, 952416), (180, 899504), (192, 843285), (204, 793680), (240, 674628), (255, 634944), (272, 595260), (288, 562190), (306, 529120), (320, 505971), (340, 476208), (360, 449752), (408, 396840), (480, 337314), (510, 317472), (544, 297630), (576, 281095), (612, 264560), (680, 238104), (720, 224876), (765, 211648), (816, 198420), (960, 168657), (1020, 158736), (1088, 148815), (1224, 132280), (1360, 119052), (1440, 112438), (1530, 105824), (1632, 99210), (2040, 79368), (2448, 66140), (2720, 59526), (2880, 56219), (3060, 52912), (3264, 49605), (3307, 48960), (4080, 39684), (4896, 33070), (5440, 29763), (6120, 26456), (6614, 24480), (8160, 19842), (9792, 16535), (9921, 16320), (12240, 13228)]