293384280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1499}}^1$

素因数の和:1753

約数の個数: 128

約数和(自身を含む): 1010880000

約数和(自身を除く): 717495720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 840, 932, 1165, 1398, 1499, 1631, 1864, 2330, 2796, 2998, 3262, 3495, 4497, 4660, 4893, 5592, 5996, 6524, 6990, 7495, 8155, 8994, 9320, 9786, 10493, 11992, 13048, 13980, 14990, 16310, 17988, 19572, 20986, 22485, 24465, 27960, 29980, 31479, 32620, 35976, 39144, 41972, 44970, 48930, 52465, 59960, 62958, 65240, 83944, 89940, 97860, 104930, 125916, 157395, 179880, 195720, 209860, 251832, 314790, 349267, 419720, 629580, 698534, 1047801, 1259160, 1397068, 1746335, 2095602, 2444869, 2794136, 3492670, 4191204, 4889738, 5239005, 6985340, 7334607, 8382408, 9779476, 10478010, 12224345, 13970680, 14669214, 19558952, 20956020, 24448690, 29338428, 36673035, 41912040, 48897380, 58676856, 73346070, 97794760, 146692140, 293384280]

約数ペア:

[(1, 293384280), (2, 146692140), (3, 97794760), (4, 73346070), (5, 58676856), (6, 48897380), (7, 41912040), (8, 36673035), (10, 29338428), (12, 24448690), (14, 20956020), (15, 19558952), (20, 14669214), (21, 13970680), (24, 12224345), (28, 10478010), (30, 9779476), (35, 8382408), (40, 7334607), (42, 6985340), (56, 5239005), (60, 4889738), (70, 4191204), (84, 3492670), (105, 2794136), (120, 2444869), (140, 2095602), (168, 1746335), (210, 1397068), (233, 1259160), (280, 1047801), (420, 698534), (466, 629580), (699, 419720), (840, 349267), (932, 314790), (1165, 251832), (1398, 209860), (1499, 195720), (1631, 179880), (1864, 157395), (2330, 125916), (2796, 104930), (2998, 97860), (3262, 89940), (3495, 83944), (4497, 65240), (4660, 62958), (4893, 59960), (5592, 52465), (5996, 48930), (6524, 44970), (6990, 41972), (7495, 39144), (8155, 35976), (8994, 32620), (9320, 31479), (9786, 29980), (10493, 27960), (11992, 24465), (13048, 22485), (13980, 20986), (14990, 19572), (16310, 17988)]