144815860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 373621248

約数和(自身を除く): 228805388

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 340, 355, 476, 497, 595, 710, 857, 994, 1190, 1207, 1420, 1714, 1988, 2380, 2414, 2485, 3428, 4285, 4828, 4970, 5999, 6035, 8449, 8570, 9940, 11998, 12070, 14569, 16898, 17140, 23996, 24140, 29138, 29995, 33796, 42245, 58276, 59990, 60847, 72845, 84490, 101983, 119980, 121694, 145690, 168980, 203966, 243388, 291380, 304235, 407932, 425929, 509915, 608470, 851858, 1019830, 1034399, 1216940, 1703716, 2039660, 2068798, 2129645, 4137596, 4259290, 5171995, 7240793, 8518580, 10343990, 14481586, 20687980, 28963172, 36203965, 72407930, 144815860]

約数ペア:

[(1, 144815860), (2, 72407930), (4, 36203965), (5, 28963172), (7, 20687980), (10, 14481586), (14, 10343990), (17, 8518580), (20, 7240793), (28, 5171995), (34, 4259290), (35, 4137596), (68, 2129645), (70, 2068798), (71, 2039660), (85, 1703716), (119, 1216940), (140, 1034399), (142, 1019830), (170, 851858), (238, 608470), (284, 509915), (340, 425929), (355, 407932), (476, 304235), (497, 291380), (595, 243388), (710, 203966), (857, 168980), (994, 145690), (1190, 121694), (1207, 119980), (1420, 101983), (1714, 84490), (1988, 72845), (2380, 60847), (2414, 59990), (2485, 58276), (3428, 42245), (4285, 33796), (4828, 29995), (4970, 29138), (5999, 24140), (6035, 23996), (8449, 17140), (8570, 16898), (9940, 14569), (11998, 12070)]