140988480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 485875584

約数和(自身を除く): 344887104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 163, 170, 192, 204, 212, 240, 255, 265, 272, 318, 320, 326, 340, 408, 424, 480, 489, 510, 530, 544, 636, 652, 680, 795, 815, 816, 848, 901, 960, 978, 1020, 1060, 1088, 1272, 1304, 1360, 1590, 1630, 1632, 1696, 1802, 1956, 2040, 2120, 2445, 2544, 2608, 2703, 2720, 2771, 3180, 3260, 3264, 3392, 3604, 3912, 4080, 4240, 4505, 4890, 5088, 5216, 5406, 5440, 5542, 6360, 6520, 7208, 7824, 8160, 8313, 8480, 8639, 9010, 9780, 10176, 10432, 10812, 11084, 12720, 13040, 13515, 13855, 14416, 15648, 16320, 16626, 16960, 17278, 18020, 19560, 21624, 22168, 25440, 25917, 26080, 27030, 27710, 28832, 31296, 33252, 34556, 36040, 39120, 41565, 43195, 43248, 44336, 50880, 51834, 52160, 54060, 55420, 57664, 66504, 69112, 72080, 78240, 83130, 86390, 86496, 88672, 103668, 108120, 110840, 129585, 133008, 138224, 144160, 146863, 156480, 166260, 172780, 172992, 177344, 207336, 216240, 221680, 259170, 266016, 276448, 288320, 293726, 332520, 345560, 414672, 432480, 440589, 443360, 518340, 532032, 552896, 587452, 665040, 691120, 734315, 829344, 864960, 881178, 886720, 1036680, 1174904, 1330080, 1382240, 1468630, 1658688, 1762356, 2073360, 2202945, 2349808, 2660160, 2764480, 2937260, 3524712, 4146720, 4405890, 4699616, 5874520, 7049424, 8293440, 8811780, 9399232, 11749040, 14098848, 17623560, 23498080, 28197696, 35247120, 46996160, 70494240, 140988480]

約数ペア:

[(1, 140988480), (2, 70494240), (3, 46996160), (4, 35247120), (5, 28197696), (6, 23498080), (8, 17623560), (10, 14098848), (12, 11749040), (15, 9399232), (16, 8811780), (17, 8293440), (20, 7049424), (24, 5874520), (30, 4699616), (32, 4405890), (34, 4146720), (40, 3524712), (48, 2937260), (51, 2764480), (53, 2660160), (60, 2349808), (64, 2202945), (68, 2073360), (80, 1762356), (85, 1658688), (96, 1468630), (102, 1382240), (106, 1330080), (120, 1174904), (136, 1036680), (159, 886720), (160, 881178), (163, 864960), (170, 829344), (192, 734315), (204, 691120), (212, 665040), (240, 587452), (255, 552896), (265, 532032), (272, 518340), (318, 443360), (320, 440589), (326, 432480), (340, 414672), (408, 345560), (424, 332520), (480, 293726), (489, 288320), (510, 276448), (530, 266016), (544, 259170), (636, 221680), (652, 216240), (680, 207336), (795, 177344), (815, 172992), (816, 172780), (848, 166260), (901, 156480), (960, 146863), (978, 144160), (1020, 138224), (1060, 133008), (1088, 129585), (1272, 110840), (1304, 108120), (1360, 103668), (1590, 88672), (1630, 86496), (1632, 86390), (1696, 83130), (1802, 78240), (1956, 72080), (2040, 69112), (2120, 66504), (2445, 57664), (2544, 55420), (2608, 54060), (2703, 52160), (2720, 51834), (2771, 50880), (3180, 44336), (3260, 43248), (3264, 43195), (3392, 41565), (3604, 39120), (3912, 36040), (4080, 34556), (4240, 33252), (4505, 31296), (4890, 28832), (5088, 27710), (5216, 27030), (5406, 26080), (5440, 25917), (5542, 25440), (6360, 22168), (6520, 21624), (7208, 19560), (7824, 18020), (8160, 17278), (8313, 16960), (8480, 16626), (8639, 16320), (9010, 15648), (9780, 14416), (10176, 13855), (10432, 13515), (10812, 13040), (11084, 12720)]