318552480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3924

約数の個数: 192

約数和(自身を含む): 1173916800

約数和(自身を除く): 855364320

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, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 3881, 4104, 4320, 4560, 5130, 5472, 6840, 7762, 8208, 9120, 10260, 11643, 13680, 15524, 16416, 19405, 20520, 23286, 27360, 31048, 34929, 38810, 41040, 46572, 58215, 62096, 69858, 73739, 77620, 82080, 93144, 104787, 116430, 124192, 139716, 147478, 155240, 174645, 186288, 209574, 221217, 232860, 279432, 294956, 310480, 349290, 368695, 372576, 419148, 442434, 465720, 523935, 558864, 589912, 620960, 663651, 698580, 737390, 838296, 884868, 931440, 1047870, 1106085, 1117728, 1179824, 1327302, 1397160, 1474780, 1676592, 1769736, 1862880, 1990953, 2095740, 2212170, 2359648, 2654604, 2794320, 2949560, 3318255, 3353184, 3539472, 3981906, 4191480, 4424340, 5309208, 5588640, 5899120, 6636510, 7078944, 7963812, 8382960, 8848680, 9954765, 10618416, 11798240, 13273020, 15927624, 16765920, 17697360, 19909530, 21236832, 26546040, 31855248, 35394720, 39819060, 53092080, 63710496, 79638120, 106184160, 159276240, 318552480]

約数ペア:

[(1, 318552480), (2, 159276240), (3, 106184160), (4, 79638120), (5, 63710496), (6, 53092080), (8, 39819060), (9, 35394720), (10, 31855248), (12, 26546040), (15, 21236832), (16, 19909530), (18, 17697360), (19, 16765920), (20, 15927624), (24, 13273020), (27, 11798240), (30, 10618416), (32, 9954765), (36, 8848680), (38, 8382960), (40, 7963812), (45, 7078944), (48, 6636510), (54, 5899120), (57, 5588640), (60, 5309208), (72, 4424340), (76, 4191480), (80, 3981906), (90, 3539472), (95, 3353184), (96, 3318255), (108, 2949560), (114, 2794320), (120, 2654604), (135, 2359648), (144, 2212170), (152, 2095740), (160, 1990953), (171, 1862880), (180, 1769736), (190, 1676592), (216, 1474780), (228, 1397160), (240, 1327302), (270, 1179824), (285, 1117728), (288, 1106085), (304, 1047870), (342, 931440), (360, 884868), (380, 838296), (432, 737390), (456, 698580), (480, 663651), (513, 620960), (540, 589912), (570, 558864), (608, 523935), (684, 465720), (720, 442434), (760, 419148), (855, 372576), (864, 368695), (912, 349290), (1026, 310480), (1080, 294956), (1140, 279432), (1368, 232860), (1440, 221217), (1520, 209574), (1710, 186288), (1824, 174645), (2052, 155240), (2160, 147478), (2280, 139716), (2565, 124192), (2736, 116430), (3040, 104787), (3420, 93144), (3881, 82080), (4104, 77620), (4320, 73739), (4560, 69858), (5130, 62096), (5472, 58215), (6840, 46572), (7762, 41040), (8208, 38810), (9120, 34929), (10260, 31048), (11643, 27360), (13680, 23286), (15524, 20520), (16416, 19405)]