8181038040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47977}}^1$

素因数の和:48034

約数の個数: 192

約数和(自身を含む): 29535256800

約数和(自身を除く): 21354218760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1740, 1960, 2030, 2436, 2842, 2940, 3045, 3480, 4060, 4263, 4872, 5684, 5880, 6090, 7105, 8120, 8526, 11368, 12180, 14210, 17052, 21315, 24360, 28420, 34104, 42630, 47977, 56840, 85260, 95954, 143931, 170520, 191908, 239885, 287862, 335839, 383816, 479770, 575724, 671678, 719655, 959540, 1007517, 1151448, 1343356, 1391333, 1439310, 1679195, 1919080, 2015034, 2350873, 2686712, 2782666, 2878620, 3358390, 4030068, 4173999, 4701746, 5037585, 5565332, 5757240, 6716780, 6956665, 7052619, 8060136, 8347998, 9403492, 9739331, 10075170, 11130664, 11754365, 13433560, 13913330, 14105238, 16695996, 18806984, 19478662, 20150340, 20869995, 23508730, 27826660, 28210476, 29217993, 33391992, 35263095, 38957324, 40300680, 41739990, 47017460, 48696655, 55653320, 56420952, 58435986, 68175317, 70526190, 77914648, 83479980, 94034920, 97393310, 116871972, 136350634, 141052380, 146089965, 166959960, 194786620, 204525951, 233743944, 272701268, 282104760, 292179930, 340876585, 389573240, 409051902, 545402536, 584359860, 681753170, 818103804, 1022629755, 1168719720, 1363506340, 1636207608, 2045259510, 2727012680, 4090519020, 8181038040]

約数ペア:

[(1, 8181038040), (2, 4090519020), (3, 2727012680), (4, 2045259510), (5, 1636207608), (6, 1363506340), (7, 1168719720), (8, 1022629755), (10, 818103804), (12, 681753170), (14, 584359860), (15, 545402536), (20, 409051902), (21, 389573240), (24, 340876585), (28, 292179930), (29, 282104760), (30, 272701268), (35, 233743944), (40, 204525951), (42, 194786620), (49, 166959960), (56, 146089965), (58, 141052380), (60, 136350634), (70, 116871972), (84, 97393310), (87, 94034920), (98, 83479980), (105, 77914648), (116, 70526190), (120, 68175317), (140, 58435986), (145, 56420952), (147, 55653320), (168, 48696655), (174, 47017460), (196, 41739990), (203, 40300680), (210, 38957324), (232, 35263095), (245, 33391992), (280, 29217993), (290, 28210476), (294, 27826660), (348, 23508730), (392, 20869995), (406, 20150340), (420, 19478662), (435, 18806984), (490, 16695996), (580, 14105238), (588, 13913330), (609, 13433560), (696, 11754365), (735, 11130664), (812, 10075170), (840, 9739331), (870, 9403492), (980, 8347998), (1015, 8060136), (1160, 7052619), (1176, 6956665), (1218, 6716780), (1421, 5757240), (1470, 5565332), (1624, 5037585), (1740, 4701746), (1960, 4173999), (2030, 4030068), (2436, 3358390), (2842, 2878620), (2940, 2782666), (3045, 2686712), (3480, 2350873), (4060, 2015034), (4263, 1919080), (4872, 1679195), (5684, 1439310), (5880, 1391333), (6090, 1343356), (7105, 1151448), (8120, 1007517), (8526, 959540), (11368, 719655), (12180, 671678), (14210, 575724), (17052, 479770), (21315, 383816), (24360, 335839), (28420, 287862), (34104, 239885), (42630, 191908), (47977, 170520), (56840, 143931), (85260, 95954)]