1521502080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1541

約数の個数: 256

約数和(自身を含む): 5616691200

約数和(自身を除く): 4095189120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 632, 640, 672, 790, 840, 896, 948, 960, 1106, 1120, 1185, 1264, 1344, 1433, 1580, 1659, 1680, 1896, 1920, 2212, 2240, 2370, 2528, 2688, 2765, 2866, 3160, 3318, 3360, 3792, 4299, 4424, 4480, 4740, 5056, 5530, 5732, 6320, 6636, 6720, 7165, 7584, 8295, 8598, 8848, 9480, 10031, 10112, 11060, 11464, 12640, 13272, 13440, 14330, 15168, 16590, 17196, 17696, 18960, 20062, 21495, 22120, 22928, 25280, 26544, 28660, 30093, 30336, 33180, 34392, 35392, 37920, 40124, 42990, 44240, 45856, 50155, 50560, 53088, 57320, 60186, 66360, 68784, 70784, 75840, 80248, 85980, 88480, 91712, 100310, 106176, 113207, 114640, 120372, 132720, 137568, 150465, 151680, 160496, 171960, 176960, 183424, 200620, 212352, 226414, 229280, 240744, 265440, 275136, 300930, 320992, 339621, 343920, 353920, 401240, 452828, 458560, 481488, 530880, 550272, 566035, 601860, 641984, 679242, 687840, 792449, 802480, 905656, 917120, 962976, 1061760, 1132070, 1203720, 1283968, 1358484, 1375680, 1584898, 1604960, 1698105, 1811312, 1925952, 2264140, 2377347, 2407440, 2716968, 2751360, 3169796, 3209920, 3396210, 3622624, 3851904, 3962245, 4528280, 4754694, 4814880, 5433936, 6339592, 6419840, 6792420, 7245248, 7924490, 9056560, 9509388, 9629760, 10867872, 11886735, 12679184, 13584840, 14490496, 15848980, 18113120, 19018776, 19259520, 21735744, 23773470, 25358368, 27169680, 31697960, 36226240, 38037552, 43471488, 47546940, 50716736, 54339360, 63395920, 72452480, 76075104, 95093880, 101433472, 108678720, 126791840, 152150208, 190187760, 217357440, 253583680, 304300416, 380375520, 507167360, 760751040, 1521502080]

約数ペア:

[(1, 1521502080), (2, 760751040), (3, 507167360), (4, 380375520), (5, 304300416), (6, 253583680), (7, 217357440), (8, 190187760), (10, 152150208), (12, 126791840), (14, 108678720), (15, 101433472), (16, 95093880), (20, 76075104), (21, 72452480), (24, 63395920), (28, 54339360), (30, 50716736), (32, 47546940), (35, 43471488), (40, 38037552), (42, 36226240), (48, 31697960), (56, 27169680), (60, 25358368), (64, 23773470), (70, 21735744), (79, 19259520), (80, 19018776), (84, 18113120), (96, 15848980), (105, 14490496), (112, 13584840), (120, 12679184), (128, 11886735), (140, 10867872), (158, 9629760), (160, 9509388), (168, 9056560), (192, 7924490), (210, 7245248), (224, 6792420), (237, 6419840), (240, 6339592), (280, 5433936), (316, 4814880), (320, 4754694), (336, 4528280), (384, 3962245), (395, 3851904), (420, 3622624), (448, 3396210), (474, 3209920), (480, 3169796), (553, 2751360), (560, 2716968), (632, 2407440), (640, 2377347), (672, 2264140), (790, 1925952), (840, 1811312), (896, 1698105), (948, 1604960), (960, 1584898), (1106, 1375680), (1120, 1358484), (1185, 1283968), (1264, 1203720), (1344, 1132070), (1433, 1061760), (1580, 962976), (1659, 917120), (1680, 905656), (1896, 802480), (1920, 792449), (2212, 687840), (2240, 679242), (2370, 641984), (2528, 601860), (2688, 566035), (2765, 550272), (2866, 530880), (3160, 481488), (3318, 458560), (3360, 452828), (3792, 401240), (4299, 353920), (4424, 343920), (4480, 339621), (4740, 320992), (5056, 300930), (5530, 275136), (5732, 265440), (6320, 240744), (6636, 229280), (6720, 226414), (7165, 212352), (7584, 200620), (8295, 183424), (8598, 176960), (8848, 171960), (9480, 160496), (10031, 151680), (10112, 150465), (11060, 137568), (11464, 132720), (12640, 120372), (13272, 114640), (13440, 113207), (14330, 106176), (15168, 100310), (16590, 91712), (17196, 88480), (17696, 85980), (18960, 80248), (20062, 75840), (21495, 70784), (22120, 68784), (22928, 66360), (25280, 60186), (26544, 57320), (28660, 53088), (30093, 50560), (30336, 50155), (33180, 45856), (34392, 44240), (35392, 42990), (37920, 40124)]