128584625340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{117371}}^1$

素因数の和:117464

約数の個数: 144

約数和(自身を含む): 391609330560

約数和(自身を除く): 263024705220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 961, 1140, 1178, 1767, 1860, 1922, 2356, 2883, 2945, 3534, 3844, 4805, 5766, 5890, 7068, 8835, 9610, 11532, 11780, 14415, 17670, 18259, 19220, 28830, 35340, 36518, 54777, 57660, 73036, 91295, 109554, 117371, 182590, 219108, 234742, 273885, 352113, 365180, 469484, 547770, 586855, 704226, 1095540, 1173710, 1408452, 1760565, 2230049, 2347420, 3521130, 3638501, 4460098, 6690147, 7042260, 7277002, 8920196, 10915503, 11150245, 13380294, 14554004, 18192505, 21831006, 22300490, 26760588, 33450735, 36385010, 43662012, 44600980, 54577515, 66901470, 69131519, 72770020, 109155030, 112793531, 133802940, 138263038, 207394557, 218310060, 225587062, 276526076, 338380593, 345657595, 414789114, 451174124, 563967655, 676761186, 691315190, 829578228, 1036972785, 1127935310, 1353522372, 1382630380, 1691902965, 2073945570, 2143077089, 2255870620, 3383805930, 4147891140, 4286154178, 6429231267, 6767611860, 8572308356, 10715385445, 12858462534, 21430770890, 25716925068, 32146156335, 42861541780, 64292312670, 128584625340]

約数ペア:

[(1, 128584625340), (2, 64292312670), (3, 42861541780), (4, 32146156335), (5, 25716925068), (6, 21430770890), (10, 12858462534), (12, 10715385445), (15, 8572308356), (19, 6767611860), (20, 6429231267), (30, 4286154178), (31, 4147891140), (38, 3383805930), (57, 2255870620), (60, 2143077089), (62, 2073945570), (76, 1691902965), (93, 1382630380), (95, 1353522372), (114, 1127935310), (124, 1036972785), (155, 829578228), (186, 691315190), (190, 676761186), (228, 563967655), (285, 451174124), (310, 414789114), (372, 345657595), (380, 338380593), (465, 276526076), (570, 225587062), (589, 218310060), (620, 207394557), (930, 138263038), (961, 133802940), (1140, 112793531), (1178, 109155030), (1767, 72770020), (1860, 69131519), (1922, 66901470), (2356, 54577515), (2883, 44600980), (2945, 43662012), (3534, 36385010), (3844, 33450735), (4805, 26760588), (5766, 22300490), (5890, 21831006), (7068, 18192505), (8835, 14554004), (9610, 13380294), (11532, 11150245), (11780, 10915503), (14415, 8920196), (17670, 7277002), (18259, 7042260), (19220, 6690147), (28830, 4460098), (35340, 3638501), (36518, 3521130), (54777, 2347420), (57660, 2230049), (73036, 1760565), (91295, 1408452), (109554, 1173710), (117371, 1095540), (182590, 704226), (219108, 586855), (234742, 547770), (273885, 469484), (352113, 365180)]