224071740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 700539840

約数和(自身を除く): 476468100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 89, 90, 142, 178, 180, 197, 213, 267, 284, 355, 356, 394, 426, 445, 534, 591, 639, 710, 788, 801, 852, 890, 985, 1065, 1068, 1182, 1278, 1335, 1420, 1602, 1773, 1780, 1970, 2130, 2364, 2556, 2670, 2955, 3195, 3204, 3546, 3940, 4005, 4260, 5340, 5910, 6319, 6390, 7092, 8010, 8865, 11820, 12638, 12780, 13987, 16020, 17533, 17730, 18957, 25276, 27974, 31595, 35066, 35460, 37914, 41961, 52599, 55948, 56871, 63190, 69935, 70132, 75828, 83922, 87665, 94785, 105198, 113742, 125883, 126380, 139870, 157797, 167844, 175330, 189570, 209805, 210396, 227484, 251766, 262995, 279740, 284355, 315594, 350660, 379140, 419610, 503532, 525990, 568710, 629415, 631188, 788985, 839220, 1051980, 1137420, 1244843, 1258830, 1577970, 2489686, 2517660, 3155940, 3734529, 4979372, 6224215, 7469058, 11203587, 12448430, 14938116, 18672645, 22407174, 24896860, 37345290, 44814348, 56017935, 74690580, 112035870, 224071740]

約数ペア:

[(1, 224071740), (2, 112035870), (3, 74690580), (4, 56017935), (5, 44814348), (6, 37345290), (9, 24896860), (10, 22407174), (12, 18672645), (15, 14938116), (18, 12448430), (20, 11203587), (30, 7469058), (36, 6224215), (45, 4979372), (60, 3734529), (71, 3155940), (89, 2517660), (90, 2489686), (142, 1577970), (178, 1258830), (180, 1244843), (197, 1137420), (213, 1051980), (267, 839220), (284, 788985), (355, 631188), (356, 629415), (394, 568710), (426, 525990), (445, 503532), (534, 419610), (591, 379140), (639, 350660), (710, 315594), (788, 284355), (801, 279740), (852, 262995), (890, 251766), (985, 227484), (1065, 210396), (1068, 209805), (1182, 189570), (1278, 175330), (1335, 167844), (1420, 157797), (1602, 139870), (1773, 126380), (1780, 125883), (1970, 113742), (2130, 105198), (2364, 94785), (2556, 87665), (2670, 83922), (2955, 75828), (3195, 70132), (3204, 69935), (3546, 63190), (3940, 56871), (4005, 55948), (4260, 52599), (5340, 41961), (5910, 37914), (6319, 35460), (6390, 35066), (7092, 31595), (8010, 27974), (8865, 25276), (11820, 18957), (12638, 17730), (12780, 17533), (13987, 16020)]