551413440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3404

約数の個数: 224

約数和(自身を含む): 2048256000

約数和(自身を除く): 1496842560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3359, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6718, 6840, 8208, 8640, 9120, 10077, 10260, 10944, 13436, 13680, 16416, 16795, 18240, 20154, 20520, 26872, 27360, 30231, 32832, 33590, 40308, 41040, 50385, 53744, 54720, 60462, 63821, 67180, 80616, 82080, 90693, 100770, 107488, 120924, 127642, 134360, 151155, 161232, 164160, 181386, 191463, 201540, 214976, 241848, 255284, 268720, 302310, 319105, 322464, 362772, 382926, 403080, 453465, 483696, 510568, 537440, 574389, 604620, 638210, 644928, 725544, 765852, 806160, 906930, 957315, 967392, 1021136, 1074880, 1148778, 1209240, 1276420, 1451088, 1531704, 1612320, 1723167, 1813860, 1914630, 1934784, 2042272, 2297556, 2418480, 2552840, 2871945, 2902176, 3063408, 3224640, 3446334, 3627720, 3829260, 4084544, 4595112, 4836960, 5105680, 5743890, 5804352, 6126816, 6892668, 7255440, 7658520, 8615835, 9190224, 9673920, 10211360, 11487780, 12253632, 13785336, 14510880, 15317040, 17231670, 18380448, 20422720, 22975560, 27570672, 29021760, 30634080, 34463340, 36760896, 45951120, 55141344, 61268160, 68926680, 91902240, 110282688, 137853360, 183804480, 275706720, 551413440]

約数ペア:

[(1, 551413440), (2, 275706720), (3, 183804480), (4, 137853360), (5, 110282688), (6, 91902240), (8, 68926680), (9, 61268160), (10, 55141344), (12, 45951120), (15, 36760896), (16, 34463340), (18, 30634080), (19, 29021760), (20, 27570672), (24, 22975560), (27, 20422720), (30, 18380448), (32, 17231670), (36, 15317040), (38, 14510880), (40, 13785336), (45, 12253632), (48, 11487780), (54, 10211360), (57, 9673920), (60, 9190224), (64, 8615835), (72, 7658520), (76, 7255440), (80, 6892668), (90, 6126816), (95, 5804352), (96, 5743890), (108, 5105680), (114, 4836960), (120, 4595112), (135, 4084544), (144, 3829260), (152, 3627720), (160, 3446334), (171, 3224640), (180, 3063408), (190, 2902176), (192, 2871945), (216, 2552840), (228, 2418480), (240, 2297556), (270, 2042272), (285, 1934784), (288, 1914630), (304, 1813860), (320, 1723167), (342, 1612320), (360, 1531704), (380, 1451088), (432, 1276420), (456, 1209240), (480, 1148778), (513, 1074880), (540, 1021136), (570, 967392), (576, 957315), (608, 906930), (684, 806160), (720, 765852), (760, 725544), (855, 644928), (864, 638210), (912, 604620), (960, 574389), (1026, 537440), (1080, 510568), (1140, 483696), (1216, 453465), (1368, 403080), (1440, 382926), (1520, 362772), (1710, 322464), (1728, 319105), (1824, 302310), (2052, 268720), (2160, 255284), (2280, 241848), (2565, 214976), (2736, 201540), (2880, 191463), (3040, 181386), (3359, 164160), (3420, 161232), (3648, 151155), (4104, 134360), (4320, 127642), (4560, 120924), (5130, 107488), (5472, 100770), (6080, 90693), (6718, 82080), (6840, 80616), (8208, 67180), (8640, 63821), (9120, 60462), (10077, 54720), (10260, 53744), (10944, 50385), (13436, 41040), (13680, 40308), (16416, 33590), (16795, 32832), (18240, 30231), (20154, 27360), (20520, 26872)]