450970520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1658

約数の個数: 192

約数和(自身を含む): 1387562400

約数和(自身を除く): 936591880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 490, 520, 539, 572, 616, 637, 715, 728, 770, 910, 980, 1001, 1078, 1144, 1274, 1430, 1540, 1609, 1820, 1960, 2002, 2156, 2548, 2695, 2860, 3080, 3185, 3218, 3640, 4004, 4312, 5005, 5096, 5390, 5720, 6370, 6436, 7007, 8008, 8045, 10010, 10780, 11263, 12740, 12872, 14014, 16090, 17699, 20020, 20917, 21560, 22526, 25480, 28028, 32180, 35035, 35398, 40040, 41834, 45052, 56056, 56315, 64360, 70070, 70796, 78841, 83668, 88495, 90104, 104585, 112630, 123893, 140140, 141592, 146419, 157682, 167336, 176990, 209170, 225260, 230087, 247786, 280280, 292838, 315364, 353980, 394205, 418340, 450520, 460174, 495572, 585676, 619465, 630728, 707960, 732095, 788410, 836680, 867251, 920348, 991144, 1024933, 1150435, 1171352, 1238930, 1464190, 1576820, 1610609, 1734502, 1840696, 2049866, 2300870, 2477860, 2928380, 3153640, 3221218, 3469004, 4099732, 4336255, 4601740, 4955720, 5124665, 5856760, 6442436, 6938008, 8053045, 8199464, 8672510, 9203480, 10249330, 11274263, 12884872, 16106090, 17345020, 20498660, 22548526, 32212180, 34690040, 40997320, 45097052, 56371315, 64424360, 90194104, 112742630, 225485260, 450970520]

約数ペア:

[(1, 450970520), (2, 225485260), (4, 112742630), (5, 90194104), (7, 64424360), (8, 56371315), (10, 45097052), (11, 40997320), (13, 34690040), (14, 32212180), (20, 22548526), (22, 20498660), (26, 17345020), (28, 16106090), (35, 12884872), (40, 11274263), (44, 10249330), (49, 9203480), (52, 8672510), (55, 8199464), (56, 8053045), (65, 6938008), (70, 6442436), (77, 5856760), (88, 5124665), (91, 4955720), (98, 4601740), (104, 4336255), (110, 4099732), (130, 3469004), (140, 3221218), (143, 3153640), (154, 2928380), (182, 2477860), (196, 2300870), (220, 2049866), (245, 1840696), (260, 1734502), (280, 1610609), (286, 1576820), (308, 1464190), (364, 1238930), (385, 1171352), (392, 1150435), (440, 1024933), (455, 991144), (490, 920348), (520, 867251), (539, 836680), (572, 788410), (616, 732095), (637, 707960), (715, 630728), (728, 619465), (770, 585676), (910, 495572), (980, 460174), (1001, 450520), (1078, 418340), (1144, 394205), (1274, 353980), (1430, 315364), (1540, 292838), (1609, 280280), (1820, 247786), (1960, 230087), (2002, 225260), (2156, 209170), (2548, 176990), (2695, 167336), (2860, 157682), (3080, 146419), (3185, 141592), (3218, 140140), (3640, 123893), (4004, 112630), (4312, 104585), (5005, 90104), (5096, 88495), (5390, 83668), (5720, 78841), (6370, 70796), (6436, 70070), (7007, 64360), (8008, 56315), (8045, 56056), (10010, 45052), (10780, 41834), (11263, 40040), (12740, 35398), (12872, 35035), (14014, 32180), (16090, 28028), (17699, 25480), (20020, 22526), (20917, 21560)]