347543820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7864

約数の個数: 144

約数和(自身を含む): 1195215840

約数和(自身を除く): 847672020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 7817, 8892, 11115, 14820, 15634, 22230, 23451, 31268, 39085, 44460, 46902, 70353, 78170, 93804, 101621, 117255, 140706, 148523, 156340, 203242, 234510, 281412, 297046, 304863, 351765, 406484, 445569, 469020, 508105, 594092, 609726, 703530, 742615, 891138, 914589, 1016210, 1219452, 1336707, 1407060, 1485230, 1524315, 1782276, 1829178, 1930799, 2032420, 2227845, 2673414, 2970460, 3048630, 3658356, 3861598, 4455690, 4572945, 5346828, 5792397, 6097260, 6683535, 7723196, 8911380, 9145890, 9653995, 11584794, 13367070, 17377191, 18291780, 19307990, 23169588, 26734140, 28961985, 34754382, 38615980, 57923970, 69508764, 86885955, 115847940, 173771910, 347543820]

約数ペア:

[(1, 347543820), (2, 173771910), (3, 115847940), (4, 86885955), (5, 69508764), (6, 57923970), (9, 38615980), (10, 34754382), (12, 28961985), (13, 26734140), (15, 23169588), (18, 19307990), (19, 18291780), (20, 17377191), (26, 13367070), (30, 11584794), (36, 9653995), (38, 9145890), (39, 8911380), (45, 7723196), (52, 6683535), (57, 6097260), (60, 5792397), (65, 5346828), (76, 4572945), (78, 4455690), (90, 3861598), (95, 3658356), (114, 3048630), (117, 2970460), (130, 2673414), (156, 2227845), (171, 2032420), (180, 1930799), (190, 1829178), (195, 1782276), (228, 1524315), (234, 1485230), (247, 1407060), (260, 1336707), (285, 1219452), (342, 1016210), (380, 914589), (390, 891138), (468, 742615), (494, 703530), (570, 609726), (585, 594092), (684, 508105), (741, 469020), (780, 445569), (855, 406484), (988, 351765), (1140, 304863), (1170, 297046), (1235, 281412), (1482, 234510), (1710, 203242), (2223, 156340), (2340, 148523), (2470, 140706), (2964, 117255), (3420, 101621), (3705, 93804), (4446, 78170), (4940, 70353), (7410, 46902), (7817, 44460), (8892, 39085), (11115, 31268), (14820, 23451), (15634, 22230)]