80984304

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^2$

素因数の和:263

約数の個数: 90

約数和(自身を含む): 232447176

約数和(自身を除く): 151462872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 89, 142, 144, 178, 213, 267, 284, 356, 426, 534, 568, 639, 712, 801, 852, 1068, 1136, 1278, 1424, 1602, 1704, 2136, 2556, 3204, 3408, 4272, 5112, 6319, 6408, 7921, 10224, 12638, 12816, 15842, 18957, 23763, 25276, 31684, 37914, 47526, 50552, 56871, 63368, 71289, 75828, 95052, 101104, 113742, 126736, 142578, 151656, 190104, 227484, 285156, 303312, 380208, 454968, 562391, 570312, 909936, 1124782, 1140624, 1687173, 2249564, 3374346, 4499128, 5061519, 6748692, 8998256, 10123038, 13497384, 20246076, 26994768, 40492152, 80984304]

約数ペア:

[(1, 80984304), (2, 40492152), (3, 26994768), (4, 20246076), (6, 13497384), (8, 10123038), (9, 8998256), (12, 6748692), (16, 5061519), (18, 4499128), (24, 3374346), (36, 2249564), (48, 1687173), (71, 1140624), (72, 1124782), (89, 909936), (142, 570312), (144, 562391), (178, 454968), (213, 380208), (267, 303312), (284, 285156), (356, 227484), (426, 190104), (534, 151656), (568, 142578), (639, 126736), (712, 113742), (801, 101104), (852, 95052), (1068, 75828), (1136, 71289), (1278, 63368), (1424, 56871), (1602, 50552), (1704, 47526), (2136, 37914), (2556, 31684), (3204, 25276), (3408, 23763), (4272, 18957), (5112, 15842), (6319, 12816), (6408, 12638), (7921, 10224)]