489812880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 1563899904

約数和(自身を除く): 1074087024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 83, 120, 134, 166, 201, 240, 249, 268, 332, 335, 367, 402, 415, 498, 536, 664, 670, 734, 804, 830, 996, 1005, 1072, 1101, 1245, 1328, 1340, 1468, 1608, 1660, 1835, 1992, 2010, 2202, 2490, 2680, 2936, 3216, 3320, 3670, 3984, 4020, 4404, 4980, 5360, 5505, 5561, 5872, 6640, 7340, 8040, 8808, 9960, 11010, 11122, 14680, 16080, 16683, 17616, 19920, 22020, 22244, 24589, 27805, 29360, 30461, 33366, 44040, 44488, 49178, 55610, 60922, 66732, 73767, 83415, 88080, 88976, 91383, 98356, 111220, 121844, 122945, 133464, 147534, 152305, 166830, 182766, 196712, 222440, 243688, 245890, 266928, 295068, 304610, 333660, 365532, 368835, 393424, 444880, 456915, 487376, 491780, 590136, 609220, 667320, 731064, 737670, 913830, 983560, 1180272, 1218440, 1334640, 1462128, 1475340, 1827660, 1967120, 2040887, 2436880, 2950680, 3655320, 4081774, 5901360, 6122661, 7310640, 8163548, 10204435, 12245322, 16327096, 20408870, 24490644, 30613305, 32654192, 40817740, 48981288, 61226610, 81635480, 97962576, 122453220, 163270960, 244906440, 489812880]

約数ペア:

[(1, 489812880), (2, 244906440), (3, 163270960), (4, 122453220), (5, 97962576), (6, 81635480), (8, 61226610), (10, 48981288), (12, 40817740), (15, 32654192), (16, 30613305), (20, 24490644), (24, 20408870), (30, 16327096), (40, 12245322), (48, 10204435), (60, 8163548), (67, 7310640), (80, 6122661), (83, 5901360), (120, 4081774), (134, 3655320), (166, 2950680), (201, 2436880), (240, 2040887), (249, 1967120), (268, 1827660), (332, 1475340), (335, 1462128), (367, 1334640), (402, 1218440), (415, 1180272), (498, 983560), (536, 913830), (664, 737670), (670, 731064), (734, 667320), (804, 609220), (830, 590136), (996, 491780), (1005, 487376), (1072, 456915), (1101, 444880), (1245, 393424), (1328, 368835), (1340, 365532), (1468, 333660), (1608, 304610), (1660, 295068), (1835, 266928), (1992, 245890), (2010, 243688), (2202, 222440), (2490, 196712), (2680, 182766), (2936, 166830), (3216, 152305), (3320, 147534), (3670, 133464), (3984, 122945), (4020, 121844), (4404, 111220), (4980, 98356), (5360, 91383), (5505, 88976), (5561, 88080), (5872, 83415), (6640, 73767), (7340, 66732), (8040, 60922), (8808, 55610), (9960, 49178), (11010, 44488), (11122, 44040), (14680, 33366), (16080, 30461), (16683, 29360), (17616, 27805), (19920, 24589), (22020, 22244)]