16503480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 65664000

約数和(自身を除く): 49160520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 118, 120, 126, 135, 140, 148, 168, 177, 180, 185, 189, 210, 216, 222, 236, 252, 259, 270, 280, 295, 296, 315, 333, 354, 360, 370, 378, 413, 420, 444, 472, 504, 518, 531, 540, 555, 590, 630, 666, 708, 740, 756, 777, 826, 840, 885, 888, 945, 999, 1036, 1062, 1080, 1110, 1180, 1239, 1260, 1295, 1332, 1416, 1480, 1512, 1554, 1593, 1652, 1665, 1770, 1890, 1998, 2065, 2072, 2124, 2183, 2220, 2331, 2360, 2478, 2520, 2590, 2655, 2664, 3108, 3186, 3304, 3330, 3540, 3717, 3780, 3885, 3996, 4130, 4248, 4366, 4440, 4662, 4956, 4995, 5180, 5310, 6195, 6216, 6372, 6549, 6660, 6993, 7080, 7434, 7560, 7770, 7965, 7992, 8260, 8732, 9324, 9912, 9990, 10360, 10620, 10915, 11151, 11655, 12390, 12744, 13098, 13320, 13986, 14868, 15281, 15540, 15930, 16520, 17464, 18585, 18648, 19647, 19980, 21240, 21830, 22302, 23310, 24780, 26196, 27972, 29736, 30562, 31080, 31860, 32745, 34965, 37170, 39294, 39960, 43660, 44604, 45843, 46620, 49560, 52392, 55755, 55944, 58941, 61124, 63720, 65490, 69930, 74340, 76405, 78588, 87320, 89208, 91686, 93240, 98235, 111510, 117882, 122248, 130980, 137529, 139860, 148680, 152810, 157176, 183372, 196470, 223020, 229215, 235764, 261960, 275058, 279720, 294705, 305620, 366744, 392940, 412587, 446040, 458430, 471528, 550116, 589410, 611240, 687645, 785880, 825174, 916860, 1100232, 1178820, 1375290, 1650348, 1833720, 2062935, 2357640, 2750580, 3300696, 4125870, 5501160, 8251740, 16503480]

約数ペア:

[(1, 16503480), (2, 8251740), (3, 5501160), (4, 4125870), (5, 3300696), (6, 2750580), (7, 2357640), (8, 2062935), (9, 1833720), (10, 1650348), (12, 1375290), (14, 1178820), (15, 1100232), (18, 916860), (20, 825174), (21, 785880), (24, 687645), (27, 611240), (28, 589410), (30, 550116), (35, 471528), (36, 458430), (37, 446040), (40, 412587), (42, 392940), (45, 366744), (54, 305620), (56, 294705), (59, 279720), (60, 275058), (63, 261960), (70, 235764), (72, 229215), (74, 223020), (84, 196470), (90, 183372), (105, 157176), (108, 152810), (111, 148680), (118, 139860), (120, 137529), (126, 130980), (135, 122248), (140, 117882), (148, 111510), (168, 98235), (177, 93240), (180, 91686), (185, 89208), (189, 87320), (210, 78588), (216, 76405), (222, 74340), (236, 69930), (252, 65490), (259, 63720), (270, 61124), (280, 58941), (295, 55944), (296, 55755), (315, 52392), (333, 49560), (354, 46620), (360, 45843), (370, 44604), (378, 43660), (413, 39960), (420, 39294), (444, 37170), (472, 34965), (504, 32745), (518, 31860), (531, 31080), (540, 30562), (555, 29736), (590, 27972), (630, 26196), (666, 24780), (708, 23310), (740, 22302), (756, 21830), (777, 21240), (826, 19980), (840, 19647), (885, 18648), (888, 18585), (945, 17464), (999, 16520), (1036, 15930), (1062, 15540), (1080, 15281), (1110, 14868), (1180, 13986), (1239, 13320), (1260, 13098), (1295, 12744), (1332, 12390), (1416, 11655), (1480, 11151), (1512, 10915), (1554, 10620), (1593, 10360), (1652, 9990), (1665, 9912), (1770, 9324), (1890, 8732), (1998, 8260), (2065, 7992), (2072, 7965), (2124, 7770), (2183, 7560), (2220, 7434), (2331, 7080), (2360, 6993), (2478, 6660), (2520, 6549), (2590, 6372), (2655, 6216), (2664, 6195), (3108, 5310), (3186, 5180), (3304, 4995), (3330, 4956), (3540, 4662), (3717, 4440), (3780, 4366), (3885, 4248), (3996, 4130)]