406190520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2206

約数の個数: 192

約数和(自身を含む): 1443536640

約数和(自身を除く): 1037346120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2141, 2232, 2635, 2790, 3060, 3162, 3720, 4216, 4282, 4743, 5270, 5580, 6120, 6324, 6423, 7905, 8564, 9486, 10540, 10705, 11160, 12648, 12846, 15810, 17128, 18972, 19269, 21080, 21410, 23715, 25692, 31620, 32115, 36397, 37944, 38538, 42820, 47430, 51384, 63240, 64230, 66371, 72794, 77076, 85640, 94860, 96345, 109191, 128460, 132742, 145588, 154152, 181985, 189720, 192690, 199113, 218382, 256920, 265484, 291176, 327573, 331855, 363970, 385380, 398226, 436764, 530968, 545955, 597339, 655146, 663710, 727940, 770760, 796452, 873528, 995565, 1091910, 1128307, 1194678, 1310292, 1327420, 1455880, 1592904, 1637865, 1991130, 2183820, 2256614, 2389356, 2620584, 2654840, 2986695, 3275730, 3384921, 3982260, 4367640, 4513228, 4778712, 5641535, 5973390, 6551460, 6769842, 7964520, 9026456, 10154763, 11283070, 11946780, 13102920, 13539684, 16924605, 20309526, 22566140, 23893560, 27079368, 33849210, 40619052, 45132280, 50773815, 67698420, 81238104, 101547630, 135396840, 203095260, 406190520]

約数ペア:

[(1, 406190520), (2, 203095260), (3, 135396840), (4, 101547630), (5, 81238104), (6, 67698420), (8, 50773815), (9, 45132280), (10, 40619052), (12, 33849210), (15, 27079368), (17, 23893560), (18, 22566140), (20, 20309526), (24, 16924605), (30, 13539684), (31, 13102920), (34, 11946780), (36, 11283070), (40, 10154763), (45, 9026456), (51, 7964520), (60, 6769842), (62, 6551460), (68, 5973390), (72, 5641535), (85, 4778712), (90, 4513228), (93, 4367640), (102, 3982260), (120, 3384921), (124, 3275730), (136, 2986695), (153, 2654840), (155, 2620584), (170, 2389356), (180, 2256614), (186, 2183820), (204, 1991130), (248, 1637865), (255, 1592904), (279, 1455880), (306, 1327420), (310, 1310292), (340, 1194678), (360, 1128307), (372, 1091910), (408, 995565), (465, 873528), (510, 796452), (527, 770760), (558, 727940), (612, 663710), (620, 655146), (680, 597339), (744, 545955), (765, 530968), (930, 436764), (1020, 398226), (1054, 385380), (1116, 363970), (1224, 331855), (1240, 327573), (1395, 291176), (1530, 265484), (1581, 256920), (1860, 218382), (2040, 199113), (2108, 192690), (2141, 189720), (2232, 181985), (2635, 154152), (2790, 145588), (3060, 132742), (3162, 128460), (3720, 109191), (4216, 96345), (4282, 94860), (4743, 85640), (5270, 77076), (5580, 72794), (6120, 66371), (6324, 64230), (6423, 63240), (7905, 51384), (8564, 47430), (9486, 42820), (10540, 38538), (10705, 37944), (11160, 36397), (12648, 32115), (12846, 31620), (15810, 25692), (17128, 23715), (18972, 21410), (19269, 21080)]