7844026720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2469

約数の個数: 192

約数和(自身を含む): 20658032640

約数和(自身を除く): 12814005920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 31, 32, 40, 46, 58, 62, 80, 92, 115, 116, 124, 145, 155, 160, 184, 230, 232, 248, 290, 310, 368, 460, 464, 496, 580, 620, 667, 713, 736, 899, 920, 928, 992, 1160, 1240, 1334, 1426, 1798, 1840, 2320, 2371, 2480, 2668, 2852, 3335, 3565, 3596, 3680, 4495, 4640, 4742, 4960, 5336, 5704, 6670, 7130, 7192, 8990, 9484, 10672, 11408, 11855, 13340, 14260, 14384, 17980, 18968, 20677, 21344, 22816, 23710, 26680, 28520, 28768, 35960, 37936, 41354, 47420, 53360, 54533, 57040, 68759, 71920, 73501, 75872, 82708, 94840, 103385, 106720, 109066, 114080, 137518, 143840, 147002, 165416, 189680, 206770, 218132, 272665, 275036, 294004, 330832, 343795, 367505, 379360, 413540, 436264, 545330, 550072, 588008, 661664, 687590, 735010, 827080, 872528, 1090660, 1100144, 1176016, 1375180, 1470020, 1581457, 1654160, 1690523, 1745056, 2131529, 2181320, 2200288, 2352032, 2750360, 2940040, 3162914, 3308320, 3381046, 4263058, 4362640, 5500720, 5880080, 6325828, 6762092, 7907285, 8452615, 8526116, 8725280, 10657645, 11001440, 11760160, 12651656, 13524184, 15814570, 16905230, 17052232, 21315290, 25303312, 27048368, 31629140, 33810460, 34104464, 42630580, 49025167, 50606624, 54096736, 63258280, 67620920, 68208928, 85261160, 98050334, 126516560, 135241840, 170522320, 196100668, 245125835, 253033120, 270483680, 341044640, 392201336, 490251670, 784402672, 980503340, 1568805344, 1961006680, 3922013360, 7844026720]

約数ペア:

[(1, 7844026720), (2, 3922013360), (4, 1961006680), (5, 1568805344), (8, 980503340), (10, 784402672), (16, 490251670), (20, 392201336), (23, 341044640), (29, 270483680), (31, 253033120), (32, 245125835), (40, 196100668), (46, 170522320), (58, 135241840), (62, 126516560), (80, 98050334), (92, 85261160), (115, 68208928), (116, 67620920), (124, 63258280), (145, 54096736), (155, 50606624), (160, 49025167), (184, 42630580), (230, 34104464), (232, 33810460), (248, 31629140), (290, 27048368), (310, 25303312), (368, 21315290), (460, 17052232), (464, 16905230), (496, 15814570), (580, 13524184), (620, 12651656), (667, 11760160), (713, 11001440), (736, 10657645), (899, 8725280), (920, 8526116), (928, 8452615), (992, 7907285), (1160, 6762092), (1240, 6325828), (1334, 5880080), (1426, 5500720), (1798, 4362640), (1840, 4263058), (2320, 3381046), (2371, 3308320), (2480, 3162914), (2668, 2940040), (2852, 2750360), (3335, 2352032), (3565, 2200288), (3596, 2181320), (3680, 2131529), (4495, 1745056), (4640, 1690523), (4742, 1654160), (4960, 1581457), (5336, 1470020), (5704, 1375180), (6670, 1176016), (7130, 1100144), (7192, 1090660), (8990, 872528), (9484, 827080), (10672, 735010), (11408, 687590), (11855, 661664), (13340, 588008), (14260, 550072), (14384, 545330), (17980, 436264), (18968, 413540), (20677, 379360), (21344, 367505), (22816, 343795), (23710, 330832), (26680, 294004), (28520, 275036), (28768, 272665), (35960, 218132), (37936, 206770), (41354, 189680), (47420, 165416), (53360, 147002), (54533, 143840), (57040, 137518), (68759, 114080), (71920, 109066), (73501, 106720), (75872, 103385), (82708, 94840)]