16907633280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13781}}^1$

素因数の和:13880

約数の個数: 256

約数和(自身を含む): 60729004800

約数和(自身を除く): 43821371520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 4260, 4320, 4544, 5112, 5680, 5760, 6390, 6816, 7668, 8520, 8640, 9088, 9585, 10224, 11360, 12780, 13632, 13781, 15336, 17040, 17280, 19170, 20448, 22720, 25560, 27264, 27562, 30672, 34080, 38340, 40896, 41343, 45440, 51120, 55124, 61344, 68160, 68905, 76680, 81792, 82686, 102240, 110248, 122688, 124029, 136320, 137810, 153360, 165372, 204480, 206715, 220496, 245376, 248058, 275620, 306720, 330744, 372087, 408960, 413430, 440992, 496116, 551240, 613440, 620145, 661488, 744174, 826860, 881984, 978451, 992232, 1102480, 1226880, 1240290, 1322976, 1488348, 1653720, 1763968, 1860435, 1956902, 1984464, 2204960, 2480580, 2645952, 2935353, 2976696, 3307440, 3720870, 3913804, 3968928, 4409920, 4892255, 4961160, 5291904, 5870706, 5953392, 6614880, 7441740, 7827608, 7937856, 8806059, 8819840, 9784510, 9922320, 11741412, 11906784, 13229760, 14676765, 14883480, 15655216, 15875712, 17612118, 19569020, 19844640, 23482824, 23813568, 26418177, 26459520, 29353530, 29766960, 31310432, 35224236, 39138040, 39689280, 44030295, 46965648, 47627136, 52836354, 58707060, 59533920, 62620864, 70448472, 78276080, 79378560, 88060590, 93931296, 105672708, 117414120, 119067840, 125241728, 132090885, 140896944, 156552160, 176121180, 187862592, 211345416, 234828240, 238135680, 264181770, 281793888, 313104320, 352242360, 375725184, 422690832, 469656480, 528363540, 563587776, 626208640, 704484720, 845381664, 939312960, 1056727080, 1127175552, 1408969440, 1690763328, 1878625920, 2113454160, 2817938880, 3381526656, 4226908320, 5635877760, 8453816640, 16907633280]

約数ペア:

[(1, 16907633280), (2, 8453816640), (3, 5635877760), (4, 4226908320), (5, 3381526656), (6, 2817938880), (8, 2113454160), (9, 1878625920), (10, 1690763328), (12, 1408969440), (15, 1127175552), (16, 1056727080), (18, 939312960), (20, 845381664), (24, 704484720), (27, 626208640), (30, 563587776), (32, 528363540), (36, 469656480), (40, 422690832), (45, 375725184), (48, 352242360), (54, 313104320), (60, 281793888), (64, 264181770), (71, 238135680), (72, 234828240), (80, 211345416), (90, 187862592), (96, 176121180), (108, 156552160), (120, 140896944), (128, 132090885), (135, 125241728), (142, 119067840), (144, 117414120), (160, 105672708), (180, 93931296), (192, 88060590), (213, 79378560), (216, 78276080), (240, 70448472), (270, 62620864), (284, 59533920), (288, 58707060), (320, 52836354), (355, 47627136), (360, 46965648), (384, 44030295), (426, 39689280), (432, 39138040), (480, 35224236), (540, 31310432), (568, 29766960), (576, 29353530), (639, 26459520), (640, 26418177), (710, 23813568), (720, 23482824), (852, 19844640), (864, 19569020), (960, 17612118), (1065, 15875712), (1080, 15655216), (1136, 14883480), (1152, 14676765), (1278, 13229760), (1420, 11906784), (1440, 11741412), (1704, 9922320), (1728, 9784510), (1917, 8819840), (1920, 8806059), (2130, 7937856), (2160, 7827608), (2272, 7441740), (2556, 6614880), (2840, 5953392), (2880, 5870706), (3195, 5291904), (3408, 4961160), (3456, 4892255), (3834, 4409920), (4260, 3968928), (4320, 3913804), (4544, 3720870), (5112, 3307440), (5680, 2976696), (5760, 2935353), (6390, 2645952), (6816, 2480580), (7668, 2204960), (8520, 1984464), (8640, 1956902), (9088, 1860435), (9585, 1763968), (10224, 1653720), (11360, 1488348), (12780, 1322976), (13632, 1240290), (13781, 1226880), (15336, 1102480), (17040, 992232), (17280, 978451), (19170, 881984), (20448, 826860), (22720, 744174), (25560, 661488), (27264, 620145), (27562, 613440), (30672, 551240), (34080, 496116), (38340, 440992), (40896, 413430), (41343, 408960), (45440, 372087), (51120, 330744), (55124, 306720), (61344, 275620), (68160, 248058), (68905, 245376), (76680, 220496), (81792, 206715), (82686, 204480), (102240, 165372), (110248, 153360), (122688, 137810), (124029, 136320)]