190207440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 200

約数和(自身を含む): 668428200

約数和(自身を除く): 478220760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 149, 162, 180, 197, 216, 240, 270, 298, 324, 360, 394, 405, 432, 447, 540, 591, 596, 648, 720, 745, 788, 810, 894, 985, 1080, 1182, 1192, 1296, 1341, 1490, 1576, 1620, 1773, 1788, 1970, 2160, 2235, 2364, 2384, 2682, 2955, 2980, 3152, 3240, 3546, 3576, 3940, 4023, 4470, 4728, 5319, 5364, 5910, 5960, 6480, 6705, 7092, 7152, 7880, 8046, 8865, 8940, 9456, 10638, 10728, 11820, 11920, 12069, 13410, 14184, 15760, 15957, 16092, 17730, 17880, 20115, 21276, 21456, 23640, 24138, 26595, 26820, 28368, 29353, 31914, 32184, 35460, 35760, 40230, 42552, 47280, 48276, 53190, 53640, 58706, 60345, 63828, 64368, 70920, 79785, 80460, 85104, 88059, 96552, 106380, 107280, 117412, 120690, 127656, 141840, 146765, 159570, 160920, 176118, 193104, 212760, 234824, 241380, 255312, 264177, 293530, 319140, 321840, 352236, 425520, 440295, 469648, 482760, 528354, 587060, 638280, 704472, 792531, 880590, 965520, 1056708, 1174120, 1276560, 1320885, 1408944, 1585062, 1761180, 2113416, 2348240, 2377593, 2641770, 3170124, 3522360, 3962655, 4226832, 4755186, 5283540, 6340248, 7044720, 7925310, 9510372, 10567080, 11887965, 12680496, 15850620, 19020744, 21134160, 23775930, 31701240, 38041488, 47551860, 63402480, 95103720, 190207440]

約数ペア:

[(1, 190207440), (2, 95103720), (3, 63402480), (4, 47551860), (5, 38041488), (6, 31701240), (8, 23775930), (9, 21134160), (10, 19020744), (12, 15850620), (15, 12680496), (16, 11887965), (18, 10567080), (20, 9510372), (24, 7925310), (27, 7044720), (30, 6340248), (36, 5283540), (40, 4755186), (45, 4226832), (48, 3962655), (54, 3522360), (60, 3170124), (72, 2641770), (80, 2377593), (81, 2348240), (90, 2113416), (108, 1761180), (120, 1585062), (135, 1408944), (144, 1320885), (149, 1276560), (162, 1174120), (180, 1056708), (197, 965520), (216, 880590), (240, 792531), (270, 704472), (298, 638280), (324, 587060), (360, 528354), (394, 482760), (405, 469648), (432, 440295), (447, 425520), (540, 352236), (591, 321840), (596, 319140), (648, 293530), (720, 264177), (745, 255312), (788, 241380), (810, 234824), (894, 212760), (985, 193104), (1080, 176118), (1182, 160920), (1192, 159570), (1296, 146765), (1341, 141840), (1490, 127656), (1576, 120690), (1620, 117412), (1773, 107280), (1788, 106380), (1970, 96552), (2160, 88059), (2235, 85104), (2364, 80460), (2384, 79785), (2682, 70920), (2955, 64368), (2980, 63828), (3152, 60345), (3240, 58706), (3546, 53640), (3576, 53190), (3940, 48276), (4023, 47280), (4470, 42552), (4728, 40230), (5319, 35760), (5364, 35460), (5910, 32184), (5960, 31914), (6480, 29353), (6705, 28368), (7092, 26820), (7152, 26595), (7880, 24138), (8046, 23640), (8865, 21456), (8940, 21276), (9456, 20115), (10638, 17880), (10728, 17730), (11820, 16092), (11920, 15957), (12069, 15760), (13410, 14184)]