100026640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 305337600

約数和(自身を除く): 205310960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 79, 80, 85, 95, 98, 112, 119, 133, 136, 140, 152, 158, 170, 190, 196, 238, 245, 266, 272, 280, 304, 316, 323, 340, 380, 392, 395, 476, 490, 532, 553, 560, 595, 632, 646, 665, 680, 760, 784, 790, 833, 931, 952, 980, 1064, 1106, 1190, 1264, 1292, 1330, 1343, 1360, 1501, 1520, 1580, 1615, 1666, 1862, 1904, 1960, 2128, 2212, 2261, 2380, 2584, 2660, 2686, 2765, 3002, 3160, 3230, 3332, 3724, 3871, 3920, 4165, 4424, 4522, 4655, 4760, 5168, 5320, 5372, 5530, 6004, 6320, 6460, 6664, 6715, 7448, 7505, 7742, 8330, 8848, 9044, 9310, 9401, 9520, 10507, 10640, 10744, 11060, 11305, 12008, 12920, 13328, 13430, 14896, 15010, 15484, 15827, 16660, 18088, 18620, 18802, 19355, 21014, 21488, 22120, 22610, 24016, 25517, 25840, 26860, 30020, 30968, 31654, 33320, 36176, 37240, 37604, 38710, 42028, 44240, 45220, 47005, 51034, 52535, 53720, 60040, 61936, 63308, 65807, 66640, 73549, 74480, 75208, 77420, 79135, 84056, 90440, 94010, 102068, 105070, 107440, 120080, 126616, 127585, 131614, 147098, 150416, 154840, 158270, 168112, 178619, 180880, 188020, 204136, 210140, 253232, 255170, 263228, 294196, 309680, 316540, 329035, 357238, 367745, 376040, 408272, 420280, 510340, 526456, 588392, 633080, 658070, 714476, 735490, 752080, 840560, 893095, 1020680, 1052912, 1176784, 1250333, 1266160, 1316140, 1428952, 1470980, 1786190, 2041360, 2500666, 2632280, 2857904, 2941960, 3572380, 5001332, 5264560, 5883920, 6251665, 7144760, 10002664, 12503330, 14289520, 20005328, 25006660, 50013320, 100026640]

約数ペア:

[(1, 100026640), (2, 50013320), (4, 25006660), (5, 20005328), (7, 14289520), (8, 12503330), (10, 10002664), (14, 7144760), (16, 6251665), (17, 5883920), (19, 5264560), (20, 5001332), (28, 3572380), (34, 2941960), (35, 2857904), (38, 2632280), (40, 2500666), (49, 2041360), (56, 1786190), (68, 1470980), (70, 1428952), (76, 1316140), (79, 1266160), (80, 1250333), (85, 1176784), (95, 1052912), (98, 1020680), (112, 893095), (119, 840560), (133, 752080), (136, 735490), (140, 714476), (152, 658070), (158, 633080), (170, 588392), (190, 526456), (196, 510340), (238, 420280), (245, 408272), (266, 376040), (272, 367745), (280, 357238), (304, 329035), (316, 316540), (323, 309680), (340, 294196), (380, 263228), (392, 255170), (395, 253232), (476, 210140), (490, 204136), (532, 188020), (553, 180880), (560, 178619), (595, 168112), (632, 158270), (646, 154840), (665, 150416), (680, 147098), (760, 131614), (784, 127585), (790, 126616), (833, 120080), (931, 107440), (952, 105070), (980, 102068), (1064, 94010), (1106, 90440), (1190, 84056), (1264, 79135), (1292, 77420), (1330, 75208), (1343, 74480), (1360, 73549), (1501, 66640), (1520, 65807), (1580, 63308), (1615, 61936), (1666, 60040), (1862, 53720), (1904, 52535), (1960, 51034), (2128, 47005), (2212, 45220), (2261, 44240), (2380, 42028), (2584, 38710), (2660, 37604), (2686, 37240), (2765, 36176), (3002, 33320), (3160, 31654), (3230, 30968), (3332, 30020), (3724, 26860), (3871, 25840), (3920, 25517), (4165, 24016), (4424, 22610), (4522, 22120), (4655, 21488), (4760, 21014), (5168, 19355), (5320, 18802), (5372, 18620), (5530, 18088), (6004, 16660), (6320, 15827), (6460, 15484), (6664, 15010), (6715, 14896), (7448, 13430), (7505, 13328), (7742, 12920), (8330, 12008), (8848, 11305), (9044, 11060), (9310, 10744), (9401, 10640), (9520, 10507)]