329780640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1695

約数の個数: 192

約数和(自身を含む): 1207422720

約数和(自身を除く): 877642080

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, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1609, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3218, 3360, 3416, 3660, 4270, 4827, 4880, 5124, 5856, 6405, 6436, 6832, 7320, 8045, 8540, 9654, 9760, 10248, 11263, 12810, 12872, 13664, 14640, 16090, 17080, 19308, 20496, 22526, 24135, 25620, 25744, 29280, 32180, 33789, 34160, 38616, 40992, 45052, 48270, 51240, 51488, 56315, 64360, 67578, 68320, 77232, 90104, 96540, 98149, 102480, 112630, 128720, 135156, 154464, 168945, 180208, 193080, 196298, 204960, 225260, 257440, 270312, 294447, 337890, 360416, 386160, 392596, 450520, 490745, 540624, 588894, 675780, 687043, 772320, 785192, 901040, 981490, 1081248, 1177788, 1351560, 1374086, 1472235, 1570384, 1802080, 1962980, 2061129, 2355576, 2703120, 2748172, 2944470, 3140768, 3435215, 3925960, 4122258, 4711152, 5406240, 5496344, 5888940, 6870430, 7851920, 8244516, 9422304, 10305645, 10992688, 11777880, 13740860, 15703840, 16489032, 20611290, 21985376, 23555760, 27481720, 32978064, 41222580, 47111520, 54963440, 65956128, 82445160, 109926880, 164890320, 329780640]

約数ペア:

[(1, 329780640), (2, 164890320), (3, 109926880), (4, 82445160), (5, 65956128), (6, 54963440), (7, 47111520), (8, 41222580), (10, 32978064), (12, 27481720), (14, 23555760), (15, 21985376), (16, 20611290), (20, 16489032), (21, 15703840), (24, 13740860), (28, 11777880), (30, 10992688), (32, 10305645), (35, 9422304), (40, 8244516), (42, 7851920), (48, 6870430), (56, 5888940), (60, 5496344), (61, 5406240), (70, 4711152), (80, 4122258), (84, 3925960), (96, 3435215), (105, 3140768), (112, 2944470), (120, 2748172), (122, 2703120), (140, 2355576), (160, 2061129), (168, 1962980), (183, 1802080), (210, 1570384), (224, 1472235), (240, 1374086), (244, 1351560), (280, 1177788), (305, 1081248), (336, 981490), (366, 901040), (420, 785192), (427, 772320), (480, 687043), (488, 675780), (560, 588894), (610, 540624), (672, 490745), (732, 450520), (840, 392596), (854, 386160), (915, 360416), (976, 337890), (1120, 294447), (1220, 270312), (1281, 257440), (1464, 225260), (1609, 204960), (1680, 196298), (1708, 193080), (1830, 180208), (1952, 168945), (2135, 154464), (2440, 135156), (2562, 128720), (2928, 112630), (3218, 102480), (3360, 98149), (3416, 96540), (3660, 90104), (4270, 77232), (4827, 68320), (4880, 67578), (5124, 64360), (5856, 56315), (6405, 51488), (6436, 51240), (6832, 48270), (7320, 45052), (8045, 40992), (8540, 38616), (9654, 34160), (9760, 33789), (10248, 32180), (11263, 29280), (12810, 25744), (12872, 25620), (13664, 24135), (14640, 22526), (16090, 20496), (17080, 19308)]