161741160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 626619240

約数和(自身を除く): 464878080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 63, 70, 72, 84, 90, 98, 105, 106, 120, 126, 140, 147, 159, 168, 173, 180, 196, 210, 212, 245, 252, 265, 280, 294, 315, 318, 346, 360, 371, 392, 420, 424, 441, 477, 490, 504, 519, 530, 588, 630, 636, 692, 735, 742, 795, 840, 865, 882, 954, 980, 1038, 1060, 1113, 1176, 1211, 1260, 1272, 1384, 1470, 1484, 1557, 1590, 1730, 1764, 1855, 1908, 1960, 2076, 2120, 2205, 2226, 2385, 2422, 2520, 2595, 2597, 2940, 2968, 3114, 3180, 3339, 3460, 3528, 3633, 3710, 3816, 4152, 4410, 4452, 4770, 4844, 5190, 5194, 5565, 5880, 6055, 6228, 6360, 6678, 6920, 7266, 7420, 7785, 7791, 8477, 8820, 8904, 9169, 9540, 9688, 10380, 10388, 10899, 11130, 12110, 12456, 12985, 13356, 14532, 14840, 15570, 15582, 16695, 16954, 17640, 18165, 18338, 19080, 20760, 20776, 21798, 22260, 23373, 24220, 25431, 25970, 26712, 27507, 29064, 31140, 31164, 33390, 33908, 36330, 36676, 38955, 42385, 43596, 44520, 45845, 46746, 48440, 50862, 51940, 54495, 55014, 62280, 62328, 64183, 66780, 67816, 72660, 73352, 76293, 77910, 82521, 84770, 87192, 91690, 93492, 101724, 103880, 108990, 110028, 116865, 127155, 128366, 133560, 137535, 145320, 152586, 155820, 165042, 169540, 183380, 186984, 192549, 203448, 217980, 220056, 233730, 254310, 256732, 275070, 305172, 311640, 320915, 330084, 339080, 366760, 381465, 385098, 412605, 435960, 449281, 467460, 508620, 513464, 550140, 577647, 610344, 641830, 660168, 762930, 770196, 825210, 898562, 934920, 962745, 1017240, 1100280, 1155294, 1283660, 1347843, 1525860, 1540392, 1650420, 1797124, 1925490, 2246405, 2310588, 2567320, 2695686, 2888235, 3051720, 3300840, 3594248, 3850980, 4043529, 4492810, 4621176, 5391372, 5776470, 6739215, 7701960, 8087058, 8985620, 10782744, 11552940, 13478430, 16174116, 17971240, 20217645, 23105880, 26956860, 32348232, 40435290, 53913720, 80870580, 161741160]

約数ペア:

[(1, 161741160), (2, 80870580), (3, 53913720), (4, 40435290), (5, 32348232), (6, 26956860), (7, 23105880), (8, 20217645), (9, 17971240), (10, 16174116), (12, 13478430), (14, 11552940), (15, 10782744), (18, 8985620), (20, 8087058), (21, 7701960), (24, 6739215), (28, 5776470), (30, 5391372), (35, 4621176), (36, 4492810), (40, 4043529), (42, 3850980), (45, 3594248), (49, 3300840), (53, 3051720), (56, 2888235), (60, 2695686), (63, 2567320), (70, 2310588), (72, 2246405), (84, 1925490), (90, 1797124), (98, 1650420), (105, 1540392), (106, 1525860), (120, 1347843), (126, 1283660), (140, 1155294), (147, 1100280), (159, 1017240), (168, 962745), (173, 934920), (180, 898562), (196, 825210), (210, 770196), (212, 762930), (245, 660168), (252, 641830), (265, 610344), (280, 577647), (294, 550140), (315, 513464), (318, 508620), (346, 467460), (360, 449281), (371, 435960), (392, 412605), (420, 385098), (424, 381465), (441, 366760), (477, 339080), (490, 330084), (504, 320915), (519, 311640), (530, 305172), (588, 275070), (630, 256732), (636, 254310), (692, 233730), (735, 220056), (742, 217980), (795, 203448), (840, 192549), (865, 186984), (882, 183380), (954, 169540), (980, 165042), (1038, 155820), (1060, 152586), (1113, 145320), (1176, 137535), (1211, 133560), (1260, 128366), (1272, 127155), (1384, 116865), (1470, 110028), (1484, 108990), (1557, 103880), (1590, 101724), (1730, 93492), (1764, 91690), (1855, 87192), (1908, 84770), (1960, 82521), (2076, 77910), (2120, 76293), (2205, 73352), (2226, 72660), (2385, 67816), (2422, 66780), (2520, 64183), (2595, 62328), (2597, 62280), (2940, 55014), (2968, 54495), (3114, 51940), (3180, 50862), (3339, 48440), (3460, 46746), (3528, 45845), (3633, 44520), (3710, 43596), (3816, 42385), (4152, 38955), (4410, 36676), (4452, 36330), (4770, 33908), (4844, 33390), (5190, 31164), (5194, 31140), (5565, 29064), (5880, 27507), (6055, 26712), (6228, 25970), (6360, 25431), (6678, 24220), (6920, 23373), (7266, 22260), (7420, 21798), (7785, 20776), (7791, 20760), (8477, 19080), (8820, 18338), (8904, 18165), (9169, 17640), (9540, 16954), (9688, 16695), (10380, 15582), (10388, 15570), (10899, 14840), (11130, 14532), (12110, 13356), (12456, 12985)]