141773440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 363528000

約数和(自身を除く): 221754560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 128, 131, 152, 160, 178, 190, 262, 304, 320, 356, 380, 445, 524, 608, 640, 655, 712, 760, 890, 1048, 1216, 1310, 1424, 1520, 1691, 1780, 2096, 2432, 2489, 2620, 2848, 3040, 3382, 3560, 4192, 4978, 5240, 5696, 6080, 6764, 7120, 8384, 8455, 9956, 10480, 11392, 11659, 12160, 12445, 13528, 14240, 16768, 16910, 19912, 20960, 23318, 24890, 27056, 28480, 33820, 39824, 41920, 46636, 49780, 54112, 56960, 58295, 67640, 79648, 83840, 93272, 99560, 108224, 116590, 135280, 159296, 186544, 199120, 216448, 221521, 233180, 270560, 318592, 373088, 398240, 443042, 466360, 541120, 746176, 796480, 886084, 932720, 1082240, 1107605, 1492352, 1592960, 1772168, 1865440, 2215210, 3544336, 3730880, 4430420, 7088672, 7461760, 8860840, 14177344, 17721680, 28354688, 35443360, 70886720, 141773440]

約数ペア:

[(1, 141773440), (2, 70886720), (4, 35443360), (5, 28354688), (8, 17721680), (10, 14177344), (16, 8860840), (19, 7461760), (20, 7088672), (32, 4430420), (38, 3730880), (40, 3544336), (64, 2215210), (76, 1865440), (80, 1772168), (89, 1592960), (95, 1492352), (128, 1107605), (131, 1082240), (152, 932720), (160, 886084), (178, 796480), (190, 746176), (262, 541120), (304, 466360), (320, 443042), (356, 398240), (380, 373088), (445, 318592), (524, 270560), (608, 233180), (640, 221521), (655, 216448), (712, 199120), (760, 186544), (890, 159296), (1048, 135280), (1216, 116590), (1310, 108224), (1424, 99560), (1520, 93272), (1691, 83840), (1780, 79648), (2096, 67640), (2432, 58295), (2489, 56960), (2620, 54112), (2848, 49780), (3040, 46636), (3382, 41920), (3560, 39824), (4192, 33820), (4978, 28480), (5240, 27056), (5696, 24890), (6080, 23318), (6764, 20960), (7120, 19912), (8384, 16910), (8455, 16768), (9956, 14240), (10480, 13528), (11392, 12445), (11659, 12160)]