444880320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 1469477376

約数和(自身を除く): 1024597056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 71, 80, 96, 107, 120, 122, 142, 160, 183, 192, 213, 214, 240, 244, 284, 305, 320, 321, 355, 366, 426, 428, 480, 488, 535, 568, 610, 642, 710, 732, 852, 856, 915, 960, 976, 1065, 1070, 1136, 1220, 1284, 1420, 1464, 1605, 1704, 1712, 1830, 1952, 2130, 2140, 2272, 2440, 2568, 2840, 2928, 3210, 3408, 3424, 3660, 3904, 4260, 4280, 4331, 4544, 4880, 5136, 5680, 5856, 6420, 6527, 6816, 6848, 7320, 7597, 8520, 8560, 8662, 9760, 10272, 11360, 11712, 12840, 12993, 13054, 13632, 14640, 15194, 17040, 17120, 17324, 19520, 19581, 20544, 21655, 22720, 22791, 25680, 25986, 26108, 29280, 30388, 32635, 34080, 34240, 34648, 37985, 39162, 43310, 45582, 51360, 51972, 52216, 58560, 60776, 64965, 65270, 68160, 69296, 75970, 78324, 86620, 91164, 97905, 102720, 103944, 104432, 113955, 121552, 129930, 130540, 138592, 151940, 156648, 173240, 182328, 195810, 207888, 208864, 227910, 243104, 259860, 261080, 277184, 303880, 313296, 346480, 364656, 391620, 415776, 417728, 455820, 463417, 486208, 519720, 522160, 607760, 626592, 692960, 729312, 783240, 831552, 911640, 926834, 1039440, 1044320, 1215520, 1253184, 1385920, 1390251, 1458624, 1566480, 1823280, 1853668, 2078880, 2088640, 2317085, 2431040, 2780502, 3132960, 3646560, 3707336, 4157760, 4634170, 5561004, 6265920, 6951255, 7293120, 7414672, 9268340, 11122008, 13902510, 14829344, 18536680, 22244016, 27805020, 29658688, 37073360, 44488032, 55610040, 74146720, 88976064, 111220080, 148293440, 222440160, 444880320]

約数ペア:

[(1, 444880320), (2, 222440160), (3, 148293440), (4, 111220080), (5, 88976064), (6, 74146720), (8, 55610040), (10, 44488032), (12, 37073360), (15, 29658688), (16, 27805020), (20, 22244016), (24, 18536680), (30, 14829344), (32, 13902510), (40, 11122008), (48, 9268340), (60, 7414672), (61, 7293120), (64, 6951255), (71, 6265920), (80, 5561004), (96, 4634170), (107, 4157760), (120, 3707336), (122, 3646560), (142, 3132960), (160, 2780502), (183, 2431040), (192, 2317085), (213, 2088640), (214, 2078880), (240, 1853668), (244, 1823280), (284, 1566480), (305, 1458624), (320, 1390251), (321, 1385920), (355, 1253184), (366, 1215520), (426, 1044320), (428, 1039440), (480, 926834), (488, 911640), (535, 831552), (568, 783240), (610, 729312), (642, 692960), (710, 626592), (732, 607760), (852, 522160), (856, 519720), (915, 486208), (960, 463417), (976, 455820), (1065, 417728), (1070, 415776), (1136, 391620), (1220, 364656), (1284, 346480), (1420, 313296), (1464, 303880), (1605, 277184), (1704, 261080), (1712, 259860), (1830, 243104), (1952, 227910), (2130, 208864), (2140, 207888), (2272, 195810), (2440, 182328), (2568, 173240), (2840, 156648), (2928, 151940), (3210, 138592), (3408, 130540), (3424, 129930), (3660, 121552), (3904, 113955), (4260, 104432), (4280, 103944), (4331, 102720), (4544, 97905), (4880, 91164), (5136, 86620), (5680, 78324), (5856, 75970), (6420, 69296), (6527, 68160), (6816, 65270), (6848, 64965), (7320, 60776), (7597, 58560), (8520, 52216), (8560, 51972), (8662, 51360), (9760, 45582), (10272, 43310), (11360, 39162), (11712, 37985), (12840, 34648), (12993, 34240), (13054, 34080), (13632, 32635), (14640, 30388), (15194, 29280), (17040, 26108), (17120, 25986), (17324, 25680), (19520, 22791), (19581, 22720), (20544, 21655)]