149430540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 516096000

約数和(自身を除く): 366665460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 499, 620, 644, 651, 690, 713, 805, 868, 930, 966, 998, 1085, 1302, 1380, 1426, 1497, 1610, 1860, 1932, 1996, 2139, 2170, 2415, 2495, 2604, 2852, 2994, 3220, 3255, 3493, 3565, 4278, 4340, 4830, 4990, 4991, 5988, 6510, 6986, 7130, 7485, 8556, 9660, 9980, 9982, 10479, 10695, 11477, 13020, 13972, 14260, 14970, 14973, 15469, 17465, 19964, 20958, 21390, 22954, 24955, 29940, 29946, 30938, 34431, 34930, 41916, 42780, 45908, 46407, 49910, 52395, 57385, 59892, 61876, 68862, 69860, 74865, 77345, 80339, 92814, 99820, 104790, 108283, 114770, 137724, 149730, 154690, 160678, 172155, 185628, 209580, 216566, 229540, 232035, 241017, 299460, 309380, 321356, 324849, 344310, 355787, 401695, 433132, 464070, 482034, 541415, 649698, 688620, 711574, 803390, 928140, 964068, 1067361, 1082830, 1205085, 1299396, 1423148, 1606780, 1624245, 1778935, 2134722, 2165660, 2410170, 2490509, 3248490, 3557870, 4269444, 4820340, 4981018, 5336805, 6496980, 7115740, 7471527, 9962036, 10673610, 12452545, 14943054, 21347220, 24905090, 29886108, 37357635, 49810180, 74715270, 149430540]

約数ペア:

[(1, 149430540), (2, 74715270), (3, 49810180), (4, 37357635), (5, 29886108), (6, 24905090), (7, 21347220), (10, 14943054), (12, 12452545), (14, 10673610), (15, 9962036), (20, 7471527), (21, 7115740), (23, 6496980), (28, 5336805), (30, 4981018), (31, 4820340), (35, 4269444), (42, 3557870), (46, 3248490), (60, 2490509), (62, 2410170), (69, 2165660), (70, 2134722), (84, 1778935), (92, 1624245), (93, 1606780), (105, 1423148), (115, 1299396), (124, 1205085), (138, 1082830), (140, 1067361), (155, 964068), (161, 928140), (186, 803390), (210, 711574), (217, 688620), (230, 649698), (276, 541415), (310, 482034), (322, 464070), (345, 433132), (372, 401695), (420, 355787), (434, 344310), (460, 324849), (465, 321356), (483, 309380), (499, 299460), (620, 241017), (644, 232035), (651, 229540), (690, 216566), (713, 209580), (805, 185628), (868, 172155), (930, 160678), (966, 154690), (998, 149730), (1085, 137724), (1302, 114770), (1380, 108283), (1426, 104790), (1497, 99820), (1610, 92814), (1860, 80339), (1932, 77345), (1996, 74865), (2139, 69860), (2170, 68862), (2415, 61876), (2495, 59892), (2604, 57385), (2852, 52395), (2994, 49910), (3220, 46407), (3255, 45908), (3493, 42780), (3565, 41916), (4278, 34930), (4340, 34431), (4830, 30938), (4990, 29946), (4991, 29940), (5988, 24955), (6510, 22954), (6986, 21390), (7130, 20958), (7485, 19964), (8556, 17465), (9660, 15469), (9980, 14973), (9982, 14970), (10479, 14260), (10695, 13972), (11477, 13020)]