331189920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1218514752

約数和(自身を除く): 887324832

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, 68, 72, 80, 83, 85, 90, 96, 102, 120, 136, 144, 153, 160, 163, 166, 170, 180, 204, 240, 249, 255, 272, 288, 306, 326, 332, 340, 360, 408, 415, 480, 489, 498, 510, 544, 612, 652, 664, 680, 720, 747, 765, 815, 816, 830, 978, 996, 1020, 1224, 1245, 1304, 1328, 1360, 1411, 1440, 1467, 1494, 1530, 1630, 1632, 1660, 1956, 1992, 2040, 2445, 2448, 2490, 2608, 2656, 2720, 2771, 2822, 2934, 2988, 3060, 3260, 3320, 3735, 3912, 3984, 4080, 4233, 4890, 4896, 4980, 5216, 5542, 5644, 5868, 5976, 6120, 6520, 6640, 7055, 7335, 7470, 7824, 7968, 8160, 8313, 8466, 9780, 9960, 11084, 11288, 11736, 11952, 12240, 12699, 13040, 13280, 13529, 13855, 14110, 14670, 14940, 15648, 16626, 16932, 19560, 19920, 21165, 22168, 22576, 23472, 23904, 24480, 24939, 25398, 26080, 27058, 27710, 28220, 29340, 29880, 33252, 33864, 39120, 39840, 40587, 41565, 42330, 44336, 45152, 46944, 49878, 50796, 54116, 55420, 56440, 58680, 59760, 63495, 66504, 67645, 67728, 78240, 81174, 83130, 84660, 88672, 99756, 101592, 108232, 110840, 112880, 117360, 119520, 121761, 124695, 126990, 133008, 135290, 135456, 162348, 166260, 169320, 199512, 202935, 203184, 216464, 221680, 225760, 229993, 234720, 243522, 249390, 253980, 266016, 270580, 324696, 332520, 338640, 399024, 405870, 406368, 432928, 443360, 459986, 487044, 498780, 507960, 541160, 608805, 649392, 665040, 677280, 689979, 798048, 811740, 919972, 974088, 997560, 1015920, 1082320, 1149965, 1217610, 1298784, 1330080, 1379958, 1623480, 1839944, 1948176, 1995120, 2031840, 2069937, 2164640, 2299930, 2435220, 2759916, 3246960, 3449895, 3679888, 3896352, 3990240, 4139874, 4599860, 4870440, 5519832, 6493920, 6899790, 7359776, 8279748, 9199720, 9740880, 10349685, 11039664, 13799580, 16559496, 18399440, 19481760, 20699370, 22079328, 27599160, 33118992, 36798880, 41398740, 55198320, 66237984, 82797480, 110396640, 165594960, 331189920]

約数ペア:

[(1, 331189920), (2, 165594960), (3, 110396640), (4, 82797480), (5, 66237984), (6, 55198320), (8, 41398740), (9, 36798880), (10, 33118992), (12, 27599160), (15, 22079328), (16, 20699370), (17, 19481760), (18, 18399440), (20, 16559496), (24, 13799580), (30, 11039664), (32, 10349685), (34, 9740880), (36, 9199720), (40, 8279748), (45, 7359776), (48, 6899790), (51, 6493920), (60, 5519832), (68, 4870440), (72, 4599860), (80, 4139874), (83, 3990240), (85, 3896352), (90, 3679888), (96, 3449895), (102, 3246960), (120, 2759916), (136, 2435220), (144, 2299930), (153, 2164640), (160, 2069937), (163, 2031840), (166, 1995120), (170, 1948176), (180, 1839944), (204, 1623480), (240, 1379958), (249, 1330080), (255, 1298784), (272, 1217610), (288, 1149965), (306, 1082320), (326, 1015920), (332, 997560), (340, 974088), (360, 919972), (408, 811740), (415, 798048), (480, 689979), (489, 677280), (498, 665040), (510, 649392), (544, 608805), (612, 541160), (652, 507960), (664, 498780), (680, 487044), (720, 459986), (747, 443360), (765, 432928), (815, 406368), (816, 405870), (830, 399024), (978, 338640), (996, 332520), (1020, 324696), (1224, 270580), (1245, 266016), (1304, 253980), (1328, 249390), (1360, 243522), (1411, 234720), (1440, 229993), (1467, 225760), (1494, 221680), (1530, 216464), (1630, 203184), (1632, 202935), (1660, 199512), (1956, 169320), (1992, 166260), (2040, 162348), (2445, 135456), (2448, 135290), (2490, 133008), (2608, 126990), (2656, 124695), (2720, 121761), (2771, 119520), (2822, 117360), (2934, 112880), (2988, 110840), (3060, 108232), (3260, 101592), (3320, 99756), (3735, 88672), (3912, 84660), (3984, 83130), (4080, 81174), (4233, 78240), (4890, 67728), (4896, 67645), (4980, 66504), (5216, 63495), (5542, 59760), (5644, 58680), (5868, 56440), (5976, 55420), (6120, 54116), (6520, 50796), (6640, 49878), (7055, 46944), (7335, 45152), (7470, 44336), (7824, 42330), (7968, 41565), (8160, 40587), (8313, 39840), (8466, 39120), (9780, 33864), (9960, 33252), (11084, 29880), (11288, 29340), (11736, 28220), (11952, 27710), (12240, 27058), (12699, 26080), (13040, 25398), (13280, 24939), (13529, 24480), (13855, 23904), (14110, 23472), (14670, 22576), (14940, 22168), (15648, 21165), (16626, 19920), (16932, 19560)]