323587920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 1099322496

約数和(自身を除く): 775734576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 61, 62, 69, 80, 92, 93, 115, 120, 122, 124, 138, 155, 183, 184, 186, 230, 240, 244, 248, 276, 305, 310, 345, 366, 368, 372, 460, 465, 488, 496, 552, 610, 620, 690, 713, 732, 744, 915, 920, 930, 961, 976, 1104, 1220, 1240, 1380, 1403, 1426, 1464, 1488, 1830, 1840, 1860, 1891, 1922, 2139, 2440, 2480, 2760, 2806, 2852, 2883, 2928, 3565, 3660, 3720, 3782, 3844, 4209, 4278, 4805, 4880, 5520, 5612, 5673, 5704, 5766, 7015, 7130, 7320, 7440, 7564, 7688, 8418, 8556, 9455, 9610, 10695, 11224, 11346, 11408, 11532, 14030, 14260, 14415, 14640, 15128, 15376, 16836, 17112, 18910, 19220, 21045, 21390, 22103, 22448, 22692, 23064, 28060, 28365, 28520, 28830, 30256, 33672, 34224, 37820, 38440, 42090, 42780, 43493, 44206, 45384, 46128, 56120, 56730, 57040, 57660, 58621, 66309, 67344, 75640, 76880, 84180, 85560, 86986, 88412, 90768, 110515, 112240, 113460, 115320, 117242, 130479, 132618, 151280, 168360, 171120, 173972, 175863, 176824, 217465, 221030, 226920, 230640, 234484, 260958, 265236, 293105, 331545, 336720, 347944, 351726, 353648, 434930, 442060, 453840, 468968, 521916, 530472, 586210, 652395, 663090, 695888, 703452, 869860, 879315, 884120, 937936, 1043832, 1060944, 1172420, 1304790, 1326180, 1348283, 1406904, 1739720, 1758630, 1768240, 2087664, 2344840, 2609580, 2652360, 2696566, 2813808, 3479440, 3517260, 4044849, 4689680, 5219160, 5304720, 5393132, 6741415, 7034520, 8089698, 10438320, 10786264, 13482830, 14069040, 16179396, 20224245, 21572528, 26965660, 32358792, 40448490, 53931320, 64717584, 80896980, 107862640, 161793960, 323587920]

約数ペア:

[(1, 323587920), (2, 161793960), (3, 107862640), (4, 80896980), (5, 64717584), (6, 53931320), (8, 40448490), (10, 32358792), (12, 26965660), (15, 21572528), (16, 20224245), (20, 16179396), (23, 14069040), (24, 13482830), (30, 10786264), (31, 10438320), (40, 8089698), (46, 7034520), (48, 6741415), (60, 5393132), (61, 5304720), (62, 5219160), (69, 4689680), (80, 4044849), (92, 3517260), (93, 3479440), (115, 2813808), (120, 2696566), (122, 2652360), (124, 2609580), (138, 2344840), (155, 2087664), (183, 1768240), (184, 1758630), (186, 1739720), (230, 1406904), (240, 1348283), (244, 1326180), (248, 1304790), (276, 1172420), (305, 1060944), (310, 1043832), (345, 937936), (366, 884120), (368, 879315), (372, 869860), (460, 703452), (465, 695888), (488, 663090), (496, 652395), (552, 586210), (610, 530472), (620, 521916), (690, 468968), (713, 453840), (732, 442060), (744, 434930), (915, 353648), (920, 351726), (930, 347944), (961, 336720), (976, 331545), (1104, 293105), (1220, 265236), (1240, 260958), (1380, 234484), (1403, 230640), (1426, 226920), (1464, 221030), (1488, 217465), (1830, 176824), (1840, 175863), (1860, 173972), (1891, 171120), (1922, 168360), (2139, 151280), (2440, 132618), (2480, 130479), (2760, 117242), (2806, 115320), (2852, 113460), (2883, 112240), (2928, 110515), (3565, 90768), (3660, 88412), (3720, 86986), (3782, 85560), (3844, 84180), (4209, 76880), (4278, 75640), (4805, 67344), (4880, 66309), (5520, 58621), (5612, 57660), (5673, 57040), (5704, 56730), (5766, 56120), (7015, 46128), (7130, 45384), (7320, 44206), (7440, 43493), (7564, 42780), (7688, 42090), (8418, 38440), (8556, 37820), (9455, 34224), (9610, 33672), (10695, 30256), (11224, 28830), (11346, 28520), (11408, 28365), (11532, 28060), (14030, 23064), (14260, 22692), (14415, 22448), (14640, 22103), (15128, 21390), (15376, 21045), (16836, 19220), (17112, 18910)]