148529680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 407973888

約数和(自身を除く): 259444208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 170, 208, 221, 248, 260, 271, 272, 310, 340, 403, 442, 496, 520, 527, 542, 620, 680, 806, 884, 1040, 1054, 1084, 1105, 1240, 1355, 1360, 1612, 1768, 2015, 2108, 2168, 2210, 2480, 2635, 2710, 3224, 3523, 3536, 4030, 4216, 4336, 4420, 4607, 5270, 5420, 6448, 6851, 7046, 8060, 8401, 8432, 8840, 9214, 10540, 10840, 13702, 14092, 16120, 16802, 17615, 17680, 18428, 21080, 21680, 23035, 27404, 28184, 32240, 33604, 34255, 35230, 36856, 42005, 42160, 46070, 54808, 56368, 59891, 67208, 68510, 70460, 73712, 84010, 92140, 109213, 109616, 119782, 134416, 137020, 140920, 142817, 168020, 184280, 218426, 239564, 274040, 281840, 285634, 299455, 336040, 368560, 436852, 479128, 546065, 548080, 571268, 598910, 672080, 714085, 873704, 958256, 1092130, 1142536, 1197820, 1428170, 1747408, 1856621, 2184260, 2285072, 2395640, 2856340, 3713242, 4368520, 4791280, 5712680, 7426484, 8737040, 9283105, 11425360, 14852968, 18566210, 29705936, 37132420, 74264840, 148529680]

約数ペア:

[(1, 148529680), (2, 74264840), (4, 37132420), (5, 29705936), (8, 18566210), (10, 14852968), (13, 11425360), (16, 9283105), (17, 8737040), (20, 7426484), (26, 5712680), (31, 4791280), (34, 4368520), (40, 3713242), (52, 2856340), (62, 2395640), (65, 2285072), (68, 2184260), (80, 1856621), (85, 1747408), (104, 1428170), (124, 1197820), (130, 1142536), (136, 1092130), (155, 958256), (170, 873704), (208, 714085), (221, 672080), (248, 598910), (260, 571268), (271, 548080), (272, 546065), (310, 479128), (340, 436852), (403, 368560), (442, 336040), (496, 299455), (520, 285634), (527, 281840), (542, 274040), (620, 239564), (680, 218426), (806, 184280), (884, 168020), (1040, 142817), (1054, 140920), (1084, 137020), (1105, 134416), (1240, 119782), (1355, 109616), (1360, 109213), (1612, 92140), (1768, 84010), (2015, 73712), (2108, 70460), (2168, 68510), (2210, 67208), (2480, 59891), (2635, 56368), (2710, 54808), (3224, 46070), (3523, 42160), (3536, 42005), (4030, 36856), (4216, 35230), (4336, 34255), (4420, 33604), (4607, 32240), (5270, 28184), (5420, 27404), (6448, 23035), (6851, 21680), (7046, 21080), (8060, 18428), (8401, 17680), (8432, 17615), (8840, 16802), (9214, 16120), (10540, 14092), (10840, 13702)]