123716320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 373403520

約数和(自身を除く): 249687200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 260, 280, 290, 293, 364, 377, 406, 416, 455, 464, 520, 560, 580, 586, 728, 754, 812, 910, 928, 1015, 1040, 1120, 1160, 1172, 1456, 1465, 1508, 1624, 1820, 1885, 2030, 2051, 2080, 2320, 2344, 2639, 2912, 2930, 3016, 3248, 3640, 3770, 3809, 4060, 4102, 4640, 4688, 5278, 5860, 6032, 6496, 7280, 7540, 7618, 8120, 8204, 8497, 9376, 10255, 10556, 11720, 12064, 13195, 14560, 15080, 15236, 16240, 16408, 16994, 19045, 20510, 21112, 23440, 26390, 26663, 30160, 30472, 32480, 32816, 33988, 38090, 41020, 42224, 42485, 46880, 52780, 53326, 59479, 60320, 60944, 65632, 67976, 76180, 82040, 84448, 84970, 105560, 106652, 110461, 118958, 121888, 133315, 135952, 152360, 164080, 169940, 211120, 213304, 220922, 237916, 266630, 271904, 297395, 304720, 328160, 339880, 422240, 426608, 441844, 475832, 533260, 552305, 594790, 609440, 679760, 773227, 853216, 883688, 951664, 1066520, 1104610, 1189580, 1359520, 1546454, 1767376, 1903328, 2133040, 2209220, 2379160, 3092908, 3534752, 3866135, 4266080, 4418440, 4758320, 6185816, 7732270, 8836880, 9516640, 12371632, 15464540, 17673760, 24743264, 30929080, 61858160, 123716320]

約数ペア:

[(1, 123716320), (2, 61858160), (4, 30929080), (5, 24743264), (7, 17673760), (8, 15464540), (10, 12371632), (13, 9516640), (14, 8836880), (16, 7732270), (20, 6185816), (26, 4758320), (28, 4418440), (29, 4266080), (32, 3866135), (35, 3534752), (40, 3092908), (52, 2379160), (56, 2209220), (58, 2133040), (65, 1903328), (70, 1767376), (80, 1546454), (91, 1359520), (104, 1189580), (112, 1104610), (116, 1066520), (130, 951664), (140, 883688), (145, 853216), (160, 773227), (182, 679760), (203, 609440), (208, 594790), (224, 552305), (232, 533260), (260, 475832), (280, 441844), (290, 426608), (293, 422240), (364, 339880), (377, 328160), (406, 304720), (416, 297395), (455, 271904), (464, 266630), (520, 237916), (560, 220922), (580, 213304), (586, 211120), (728, 169940), (754, 164080), (812, 152360), (910, 135952), (928, 133315), (1015, 121888), (1040, 118958), (1120, 110461), (1160, 106652), (1172, 105560), (1456, 84970), (1465, 84448), (1508, 82040), (1624, 76180), (1820, 67976), (1885, 65632), (2030, 60944), (2051, 60320), (2080, 59479), (2320, 53326), (2344, 52780), (2639, 46880), (2912, 42485), (2930, 42224), (3016, 41020), (3248, 38090), (3640, 33988), (3770, 32816), (3809, 32480), (4060, 30472), (4102, 30160), (4640, 26663), (4688, 26390), (5278, 23440), (5860, 21112), (6032, 20510), (6496, 19045), (7280, 16994), (7540, 16408), (7618, 16240), (8120, 15236), (8204, 15080), (8497, 14560), (9376, 13195), (10255, 12064), (10556, 11720)]