152215780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 349907040

約数和(自身を除く): 197691260

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 41, 58, 74, 82, 116, 145, 148, 164, 173, 185, 205, 290, 346, 370, 410, 580, 692, 740, 820, 865, 1073, 1189, 1517, 1730, 2146, 2378, 3034, 3460, 4292, 4756, 5017, 5365, 5945, 6068, 6401, 7093, 7585, 10034, 10730, 11890, 12802, 14186, 15170, 20068, 21460, 23780, 25085, 25604, 28372, 30340, 32005, 35465, 43993, 50170, 64010, 70930, 87986, 100340, 128020, 141860, 175972, 185629, 205697, 219965, 262441, 371258, 411394, 439930, 524882, 742516, 822788, 879860, 928145, 1028485, 1049764, 1312205, 1856290, 2056970, 2624410, 3712580, 4113940, 5248820, 7610789, 15221578, 30443156, 38053945, 76107890, 152215780]

約数ペア:

[(1, 152215780), (2, 76107890), (4, 38053945), (5, 30443156), (10, 15221578), (20, 7610789), (29, 5248820), (37, 4113940), (41, 3712580), (58, 2624410), (74, 2056970), (82, 1856290), (116, 1312205), (145, 1049764), (148, 1028485), (164, 928145), (173, 879860), (185, 822788), (205, 742516), (290, 524882), (346, 439930), (370, 411394), (410, 371258), (580, 262441), (692, 219965), (740, 205697), (820, 185629), (865, 175972), (1073, 141860), (1189, 128020), (1517, 100340), (1730, 87986), (2146, 70930), (2378, 64010), (3034, 50170), (3460, 43993), (4292, 35465), (4756, 32005), (5017, 30340), (5365, 28372), (5945, 25604), (6068, 25085), (6401, 23780), (7093, 21460), (7585, 20068), (10034, 15170), (10730, 14186), (11890, 12802)]